MC68HC05B4 Datasheet, PDF (250/298 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

14
VPP1
VPP6
RESET
IRQ
OSC2
OSC1
VDD
VSS
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
VRH
VRL
PA0
Preliminary 256 bytes
EEPROM
Charge pump
32 kbytes
EPROM
COP watchdog
Oscillator
÷ 2 / ÷32
638 bytes
bootstrap ROM
528 bytes
static RAM
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2/ECLK
PC3
PC4
PC5
M68HC05
CPU
PC6
PC7
Preliminary 8-bit
A/D converter
16-bit
timer
SCI
PLM
TCMP1
TCMP2
TCAP1
TCAP2
RDI
SCLK
TDO
PLMA D/A
PLMB D/A
Figure H-1 MC68HC705B32 block diagram
Preliminary
MOTOROLA
H-4
MC68HC705B32
TPG
MC68HC05B6
Rev. 4