MC68HC05X16 Datasheet, PDF (174/232 Pages) Freescale Semiconductor, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

Freescale Semiconductor, Inc.
Note:
The electrical characteristics for the MC68HC05X16 should not be used for the
MC68HC05X32. Section A.3.1 to Section A.3.4 contain data specific to this device.
A.2
Memory map, register outline and block diagram
256 bytes
EEPROM
VPP1
Charge pump
RESET
IRQ
OSC2
OSC1
VDD1
VSS1
VDDH
TX0
TX1
RX0
RX1
NWOI
MDS
VDD
VSS
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
VRH
VRL
COP watchdog
Oscillator
÷ 2 / ÷ 32
Line
interface
MCAN
M68HC05
CPU
8-bit
A/D converter
31248 bytes
user ROM
(including 16 bytes
user vectors)
654 bytes
bootstrap ROM
528 bytes
RAM
16-bit
programmable
timer
SCI
PLM
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2/ECLK
PC3
PC4
PC5
PC6
PC7
TCMP1
TCMP2
TCAP1
TCAP2
RDI
SCLK
TDO
PLMA D/A
PLMB D/A
Figure A-1 MC68HC05X32 block diagram
15
MC68HC05X32
MC68HC05X16
For More Information On This Product,
Rev. 1
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