参数资料
型号: MC68HC05V12CFNR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 62/135页
文件大小: 2080K
代理商: MC68HC05V12CFNR2
NON-DISCLOSURE
AGREEMENT
REQUIRED
General Description
Technical Data
MC68HC05V12 Rev. 2.0
26
General Description
MOTOROLA
Figure 1-1. MC68HC05V12 Block Diagram
INDEX REGISTER
OSCILLATOR
RESET
OSC 1
OSC 2
SRAM — 384 BYTES
USER ROM — 12 KBYTES
IRQ
÷ 2
PA0
PA1
PA3
PA4
PA5
PA6
D
AT
A
DIRECTION
REG
POR
T
A
VSSD
EEPROM — 256 BYTES
16-BIT TIMER WITH
1 TCAP AND 1 TCMP
PB7/TCAP
PB1/SCK
PB2/MOSI
PB3/MISO
PB4/PWMA
PB5/PWMB
PB6/TCMP
D
AT
A
DIRECTION
REG
POR
T
B
PC7 *
PC0 *
PC1 *
PC2 *
PC3 *
PC4 *
PC5 *
PC6 *
D
AT
A
DIRECTION
REG
POR
T
C
GAUGE DRIVERS
VDD
LVR
2-CHANNEL
38-FREQUENCY, 6-BIT PWM
SPI
5-CHANNEL,
8-BIT
A/D
CONVER
TER
PD0/AD0
PD1/AD1
PD2/AD2
PD3/AD3
PD4/AD4
BDLC
RXP
VSSA
INTERRUPT
VCCA
VPGC
CLKIN
8-BIT TIMER WITH RTI
VDD
VGVREF
VGSUP
VSSG
MAJ/MIN GAUGE PINS (20 PINS)
INTERNAL
D
AT
A/ADDRESS
B
U
S
VREFH
VREFL
TXP
IMAX
* Interrupt Pins
VDD
INTERNAL
STACK PTR
COND CODE REG
1 1 1
I N Z C
H
CPU CONTROL
0 0 0
1
0
ALU
68HC05 CPU
ACCUMULATOR
PROGRAM COUNTER
CPU REGISTERS
PB0/SS
WATCHDOG
VSSD
INTERNAL DIGITAL SUPPLIES
VSSG
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