參數(shù)資料
型號(hào): UPD78F9202MA-CAC-A
廠商: Renesas Electronics America
文件頁數(shù): 141/158頁
文件大小: 0K
描述: MCU 8BIT 4KB FLASH 128B RAM
標(biāo)準(zhǔn)包裝: 400
系列: 78K0S/Kx1+
核心處理器: 78K0S
芯體尺寸: 8-位
速度: 10MHz
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 7
程序存儲(chǔ)器容量: 4KB(4K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 10-LSSOP(0.225",5.72mm 寬)
包裝: 托盤
CHAPTER 5 CLOCK GENERATORS
User’s Manual U18172EJ3V0UD
81
Figure 5-7. Examples of Incorrect Resonator Connection (2/2)
(e) Signals are fetched
VSS
X1
X2
5.4.3
External clock input circuit
This circuit supplies a clock from an external IC to the X1 pin
Note 1.
If external clock input is selected by the option byte as the system clock source, the X2 pin can be used as an I/O
port pin.
Note 2
For details of the option byte, refer to CHAPTER 15 OPTION BYTE. For details of I/O ports, refer to CHAPTER 4
PORT FUNCTIONS.
Notes 1.
μPD78F920x: X1 pin, μPD78F950x: EXCLK pin
2.
μPD78F920x only
5.4.4
Prescaler
The prescaler divides the clock (fX) output by the system clock oscillator to generate a clock (fXP) to be supplied to
the peripheral hardware. It also divides the clock to peripheral hardware (fXP) to generate a clock to be supplied to the
CPU.
Remark
The clock output by the oscillator selected by the option byte (high-speed internal oscillator,
crystal/ceramic oscillator
Note, or external clock input circuit) is divided. For details of the option byte, refer
to CHAPTER 15 OPTION BYTE.
Note
μPD78F920x only
<R>
相關(guān)PDF資料
PDF描述
UPD78F9212CS-CAB-A MCU 8BIT 4KB FLASH 16PIN
UPD78F9222CS-CAC-A MCU 8BIT 4KB FLASH 20PIN
UPD78F9234CS-CAA-A MCU 8BIT 8KB FLASH 30PIN
UPD78F9418AGC-8BT-A IC MCU 8BIT 32K FLASH 80QFP
USB-232-DIL IC USB ASYNC SRL UART 28-DIL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD78F9202MA-CAC-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD78F9210CS-CAB-A 功能描述:MCU 8BIT 1KB FLASH 16PIN RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:78K0S/Kx1+ 標(biāo)準(zhǔn)包裝:300 系列:78K0R/Ix3 核心處理器:78K/0R 芯體尺寸:16-位 速度:40MHz 連通性:3 線 SIO,I²C,LIN,UART/USART 外圍設(shè)備:DMA,LVD,POR,PWM,WDT 輸入/輸出數(shù):27 程序存儲(chǔ)器容量:16KB(16K x 8) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:38-SSOP 包裝:托盤
UPD78F9210GR(T)-JJG-A 制造商:Renesas Electronics Corporation 功能描述: 制造商:NEC Electronics Corporation 功能描述:8BIT MCU 1K FLASH 128B RAM 78F9210
UPD78F9210GR-JJG-A 功能描述:MCU 8BIT 1KB FLASH MEM 16-SSOP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:78K0S/Kx1+ 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA,UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位,LED,POR,PWM,WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB(4K x 8) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND
UPD78F9210MA-FAA-AX 制造商:Renesas Electronics Corporation 功能描述:78K0S/KY1+ MCU, 1KB FLASH, 0.125KB RAM, 16-SSOP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 8BIT 1KB FLASH 16SSOP 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT 10MHZ 1KB 16SSOP