mc68hc05jb4p Freescale Semiconductor, Inc, mc68hc05jb4p Datasheet - Page 15

• Manufacturer Part Number: mc68hc05jb4p
• Description: Mc68hc705jb4 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

PB0/ICAP1
PA4/IRQ2
PC4/VRH
PB3/AD4
PB4/AD5
PC0/AD0
PC1/AD1
PC2/AD2
PC3/AD3
PC5/VRL
PB1
PB2
PA0
PA1
PA2
PA3
PA5
PA6
PA7
Figure 1-1. MC68HC05JB4 Block Diagram
Freescale Semiconductor, Inc.
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8-bit ADC
CPU CONTROL
COND CODE REG 1 1 1
CPU REGIS-
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0
0
0
PROGRAM COUNTER
68HC05 CPU
176 Bytes RAM
0
0
0 0 0
1
INDEX REG
1
ACCUM
STK PNTR
ALU
H
I N Z C
3584 bytes ROM
VREF
LVR
16-bit Timer
TImer
Core
Low Speed
USB
POWER
SUPPLY
RESET
IRQ
and
OSC
÷2
shared with PB0
(ICAP1)
D+
D–
V3.3
VDD
VSS
RESET
IRQ
OSC 1
OSC 2