mc68hc705v12 Freescale Semiconductor, Inc, mc68hc705v12 Datasheet - Page 26

• Manufacturer Part Number: mc68hc705v12
• Description: M68hc05-based Mcu Hc05 Freescale Semiconductor
• Manufacturer: Freescale Semiconductor, Inc

General Description
Advance Information
PD0/AD0
PD1/AD1
PD2/AD2
PD3/AD3
PD4/AD4
V
V
REFH
REFL
OSC 1
OSC 2
RESET
V
IRQ
V
GVREF
V
V
V
V
V
GSUP
I
V
PGC
MAX
CCA
SSG
SSD
SSA
DD
OSCILLATOR
Figure 1-1. MC68HC705V12 Block Diagram
Freescale Semiconductor, Inc.
LVR
For More Information On This Product,
CPU CONTROL
COND CODE REG
CPU REGISTERS
V
INTERNAL
DD
0
USER EPROM — 12 KBYTES
38-FREQUENCY, 6-BIT PWM
0
GAUGE DRIVERS
EEPROM — 256 BYTES
8-BIT TIMER WITH RTI
2
0
SRAM — 384 BYTES
1 TCAP AND 1 TCMP
16-BIT TIMER WITH
PROGRAM COUNTER
0
Go to: www.freescale.com
68HC05 CPU
0
2-CHANNEL
0 0 0
General Description
1
1 1 1
ACCUMULATOR
INDEX REGISTER
1
STACK PTR
WATCHDOG
ALU
V
V
H
DD
SSD
SPI
I N Z C
INTERNAL DIGITAL SUPPLIES
MAJ/MIN GAUGE PINS (20 PINS)
CLKIN
INTERRUPT
MC68HC705V12
BDLC
* Interrupt Pins
PC7 *
PC6 *
PC5 *
PC4 *
PC3 *
PC2 *
PC1 *
PC0 *
PB7/TCAP
PB6/TCMP
PB5/PWMB
PB4/PWMA
PB3/MISO
PB2/MOSI
PB1/SCK
PB0/SS
PA6
PA5
PA4
PA3
PA3
PA1
PA0
V
TXP
RXP
SSG
—
Rev. 3.0