- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨疯常IC缍�(w菐ng) > PDF鐩寗3794 > MC68HRC908JK1CDW (Freescale Semiconductor)IC MCU FLASH 8BIT 1.5K 20-SOIC PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | MC68HRC908JK1CDW |
| 寤犲晢锛� | Freescale Semiconductor |
| 鏂囦欢闋�(y猫)鏁�(sh霉)锛� | 194/212闋�(y猫) |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC MCU FLASH 8BIT 1.5K 20-SOIC |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 38 |
| 绯诲垪锛� | HC08 |
| 鏍稿績铏曠悊鍣細 | HC08 |
| 鑺珨灏哄锛� | 8-浣� |
| 閫熷害锛� | 8MHz |
| 澶栧湇瑷�(sh猫)鍌欙細 | LED锛孡VD锛孭OR锛孭WM |
| 杓稿叆/杓稿嚭鏁�(sh霉)锛� | 15 |
| 绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲忥細 | 1.5KB锛�1.5K x 8锛� |
| 绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨嬶細 | 闁冨瓨 |
| RAM 瀹归噺锛� | 128 x 8 |
| 闆诲 - 闆绘簮 (Vcc/Vdd)锛� | 2.7 V ~ 3.3 V |
| 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛� | A/D 12x8b |
| 鎸暕鍣ㄥ瀷锛� | 澶栭儴 |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 灏佽/澶栨锛� | 20-SOIC锛�0.295"锛�7.50mm 瀵級 |
| 鍖呰锛� | 绠′欢 |
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System Integration Module (SIM)
Technical Data
MC68H(R)C908JL3 鈥� Rev. 1.1
80
System Integration Module (SIM)
Freescale Semiconductor
7.4.2.5 LVI Reset
The low-voltage inhibit module (LVI) asserts its output to the SIM when
the VDD voltage falls to the LVI trip voltage VTRIP. The LVI bit in the SIM
reset status register (SRSR) is set, and the external reset pin (RSTB) is
held low while the SIM counter counts out 4096 2OSCCLK cycles. Sixty-
four 2OSCOUT cycles later, the CPU and memories are released from
reset to allow the reset vector sequence to occur. The SIM actively pulls
down the (RSTB) pin for all internal reset sources.
7.5 SIM Counter
The SIM counter is used by the power-on reset module (POR) and in
stop mode recovery to allow the oscillator time to stabilize before
enabling the internal bus (IBUS) clocks. The SIM counter also serves as
a prescaler for the computer operating properly module (COP). The SIM
counter uses 12 stages for counting, followed by a 13th stage that
triggers a reset of SIM counters and supplies the clock for the COP
module. The SIM counter is clocked by the falling edge of 2OSCOUT.
7.5.1 SIM Counter During Power-On Reset
The power-on reset module (POR) detects power applied to the MCU.
At power-on, the POR circuit asserts the signal PORRST. Once the SIM
is initialized, it enables the oscillator to drive the bus clock state machine.
7.5.2 SIM Counter During Stop Mode Recovery
The SIM counter also is used for stop mode recovery. The STOP
instruction clears the SIM counter. After an interrupt, break, or reset, the
SIM senses the state of the short stop recovery bit, SSREC, in the mask
option register. If the SSREC bit is a logic one, then the stop recovery is
reduced from the normal delay of 4096 2OSCOUT cycles down to 32
2OSCOUT cycles. This is ideal for applications using canned oscillators
that do not require long start-up times from stop mode. External crystal
applications should use the full stop recovery time, that is, with SSREC
cleared in the configuration register (CONFIG).
鐩搁棞(gu膩n)PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| MC68HC908JB8JP | IC MCU FLASH 8BIT 8K 20-DIP |
| COP8SAA716N8 | IC MCU OTP 8BIT 1K 16-DIP |
| COP8CDR9LVA8 | IC MCU CMOS 8BIT 68-PLCC |
| MC68HC705JJ7CDW | IC MCU 8BIT 20-SOIC |
| C8051F583-IQ | IC 8051 MCU 128K FLASH 32-QFP |
鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| MC68HRC908JK1CP | 鍔熻兘鎻忚堪:IC MCU FLASH 8BIT 1.5K 20-DIP RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 宓屽叆寮� - 寰帶鍒跺櫒锛� 绯诲垪:HC08 鍏跺畠鏈夐棞(gu膩n)鏂囦欢:STM32F101T8 View All Specifications 鐗硅壊鐢�(ch菐n)鍝�:STM32 32-bit Cortex MCUs 妯�(bi膩o)婧�(zh菙n)鍖呰:490 绯诲垪:STM32 F1 鏍稿績铏曠悊鍣�:ARM? Cortex?-M3 鑺珨灏哄:32-浣� 閫熷害:36MHz 閫ｉ€氭€�:I²C锛孖rDA锛孡IN锛孲PI锛孶ART/USART 澶栧湇瑷�(sh猫)鍌�:DMA锛孭DR锛孭OR锛孭VD锛孭WM锛屾韩搴﹀偝鎰熷櫒锛學DT 杓稿叆/杓稿嚭鏁�(sh霉):26 绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲�:64KB锛�64K x 8锛� 绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨�:闁冨瓨 EEPROM 澶у皬:- RAM 瀹归噺:10K x 8 闆诲 - 闆绘簮 (Vcc/Vdd):2 V ~ 3.6 V 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒:A/D 10x12b 鎸暕鍣ㄥ瀷:鍏�(n猫i)閮� 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:36-VFQFN锛�36-VFQFPN 鍖呰:鎵樼洡 閰嶇敤:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2鏇村... 鍏跺畠鍚嶇ū:497-9032STM32F101T8U6-ND |
| MC68HRC908JK1MDW | 鍒堕€犲晢:Rochester Electronics LLC 鍔熻兘鎻忚堪:- Bulk 鍒堕€犲晢:Motorola Inc 鍔熻兘鎻忚堪: 鍒堕€犲晢:MOTOROLA 鍔熻兘鎻忚堪: |
| MC68HRC908JK3CDW | 鍔熻兘鎻忚堪:IC MCU 4K FLASH 8MHZ SO20 RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 宓屽叆寮� - 寰帶鍒跺櫒锛� 绯诲垪:HC08 鍏跺畠鏈夐棞(gu膩n)鏂囦欢:STM32F101T8 View All Specifications 鐗硅壊鐢�(ch菐n)鍝�:STM32 32-bit Cortex MCUs 妯�(bi膩o)婧�(zh菙n)鍖呰:490 绯诲垪:STM32 F1 鏍稿績铏曠悊鍣�:ARM? Cortex?-M3 鑺珨灏哄:32-浣� 閫熷害:36MHz 閫ｉ€氭€�:I²C锛孖rDA锛孡IN锛孲PI锛孶ART/USART 澶栧湇瑷�(sh猫)鍌�:DMA锛孭DR锛孭OR锛孭VD锛孭WM锛屾韩搴﹀偝鎰熷櫒锛學DT 杓稿叆/杓稿嚭鏁�(sh霉):26 绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲�:64KB锛�64K x 8锛� 绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨�:闁冨瓨 EEPROM 澶у皬:- RAM 瀹归噺:10K x 8 闆诲 - 闆绘簮 (Vcc/Vdd):2 V ~ 3.6 V 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒:A/D 10x12b 鎸暕鍣ㄥ瀷:鍏�(n猫i)閮� 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:36-VFQFN锛�36-VFQFPN 鍖呰:鎵樼洡 閰嶇敤:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2鏇村... 鍏跺畠鍚嶇ū:497-9032STM32F101T8U6-ND |
| MC68HRC908JK3CP | 鍔熻兘鎻忚堪:IC MCU FLASH 8B 8MHZ RC 4K 20DIP RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 宓屽叆寮� - 寰帶鍒跺櫒锛� 绯诲垪:HC08 鍏跺畠鏈夐棞(gu膩n)鏂囦欢:STM32F101T8 View All Specifications 鐗硅壊鐢�(ch菐n)鍝�:STM32 32-bit Cortex MCUs 妯�(bi膩o)婧�(zh菙n)鍖呰:490 绯诲垪:STM32 F1 鏍稿績铏曠悊鍣�:ARM? Cortex?-M3 鑺珨灏哄:32-浣� 閫熷害:36MHz 閫ｉ€氭€�:I²C锛孖rDA锛孡IN锛孲PI锛孶ART/USART 澶栧湇瑷�(sh猫)鍌�:DMA锛孭DR锛孭OR锛孭VD锛孭WM锛屾韩搴﹀偝鎰熷櫒锛學DT 杓稿叆/杓稿嚭鏁�(sh霉):26 绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲�:64KB锛�64K x 8锛� 绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨�:闁冨瓨 EEPROM 澶у皬:- RAM 瀹归噺:10K x 8 闆诲 - 闆绘簮 (Vcc/Vdd):2 V ~ 3.6 V 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒:A/D 10x12b 鎸暕鍣ㄥ瀷:鍏�(n猫i)閮� 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:36-VFQFN锛�36-VFQFPN 鍖呰:鎵樼洡 閰嶇敤:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2鏇村... 鍏跺畠鍚嶇ū:497-9032STM32F101T8U6-ND |
| MC68HRC908JL3CP | 鍒堕€犲晢:Rochester Electronics LLC 鍔熻兘鎻忚堪: 鍒堕€犲晢:Freescale Semiconductor 鍔熻兘鎻忚堪: |
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