MC68HC05JJ6 Datasheet, PDF (23/216 Pages) Freescale Semiconductor, Inc – General Release Specification Microcontrollers

General Description
OSC1
OSC2
V_DD
V_SS
RESET
IRQ
EXTERNAL
OSCILLATOR
INTERNAL
OSCILLATOR
÷2
LVR
INT
16-BIT TIMER
(1) INPUT CAPTURE
(1) OUTPUT COMPARE
15-STAGE
CORE TIMER
SYSTEM
WATCHDOG &
ILLEGAL ADDR
DETECT
V_SS
CPU CONTROL
ALU
68HC05 CPU
CPU REGISTERS
ACCUM
INDEX REG
0 0 0 0 0 0 0 0 1 1 STK PTR
PROGRAM COUNTER
COND CODE REG 1 1 1 H I N Z C
STATIC RAM (4T) — 224 BYTES
USER ROM — 6160 BYTES
* 15 mA sink capability, maximum of 40 mA into entire port
5 mA source capability, maximum of 20 mA for entire port
** 15 mA sink capability, maximum of 60 mA into entire port
5 mA source capability, maximum of 30 mA for entire port
†IRQ interrupt capability
+
COMP1
–
+
COMP2
–
V_DD
CURRENT
SOURCE
TCAP
TCMP
ICF
OCF
TOF
COMPARATOR
CONTROL &
MULTIPLEXER
INT
INT
SIMPLE SERIAL
INTERFACE
(SIOP)
TEMPERATURE
DIODE
V_SS
PB0/AN0
PB1/AN1
PB2/AN2
PB3/AN3/TCAP
PB4/AN4/TCMP/CMP1*
PB5/SDO
PB6/SDI
PB7/SCK
PA5*
PA4*
PA3*†
PA2*†
PA1*†
PA0*†
PC7**
PC6**
PC5**
PC4**
PC3**
PC2**
PORT C
ONLY ON
28-PIN
MC68HC05JP6
PC1**
PC0**
Figure 1-1. User Mode Block Diagram
MC68HC05JJ6/MC68HC05JP6 — Rev. 3.2
Freescale Semiconductor
General Description
General Release Specification
23