參數(shù)資料
型號: MC68711E20VFNE2
廠商: Freescale Semiconductor
文件頁數(shù): 45/138頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 52-PLCC
標(biāo)準(zhǔn)包裝: 23
系列: HC11
核心處理器: HC11
芯體尺寸: 8-位
速度: 4MHz
連通性: SCI,SPI
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 38
程序存儲器容量: 20KB(20K x 8)
程序存儲器類型: OTP
EEPROM 大小: 512 x 8
RAM 容量: 768 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 52-LCC(J 形引線)
包裝: 管件
General Description
MC68HC711D3 Data Sheet, Rev. 2.1
14
Freescale Semiconductor
Figure 1-1. MC68HC711D3 Block Diagram
1.4 Pin Descriptions
Refer to Figure 1-2, Figure 1-3, and Figure 1-4 for pin assignments.
PORT A
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
MODE CONTROL
INTERRUPT CONTROL
MODA/LIR
MODB/VSTBY
RESET
IRQ
XIRQ/VPP
XTAL EXTAL
E
CLOCK LOGIC
OSCILLATOR
PAI/OC1
OC2/OC1
OC3/OC1
OC4/OC1
IC4/OC5/OC1
IC1
IC2
IC3
TIMER
PULSE ACCUMULATOR
COP
PERIODIC INTERRUPT
4 KBYTES
PD7
/R/W
PD6
/AS
PD5
PD4
PD3
PD2
PD1
PD0
DATA DIRECTION REGISTER D
PORT D
DATA DIRECTION REGISTER C
PORT C
DATA DIRECTION REGISTER B
PORT B
PB
7
PB
6
PB
5
PB
4
PB
3
PB
2
PB
1
PB
0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
MULTIPLEXED ADDRESS/DATA BUS
192 BYTES STATIC RAM
SERIAL
PERIPHERAL
INTERFACE
(SPI)
SERIAL
COMMUNICATIONS
INTERFACE
(SCI)
MC68HC711D3
CPU CORE
SS
SCK
MOSI
MISO
TxD
RxD
VSS
VDD
EVSS
EPROM OR OTPROM
NOT
BONDE
D
IN
40-PIN
PACK
AGE
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