MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 174

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

15
Note:
A.2
The electrical characteristics for the MC68HC05X16 should not be used for the
MC68HC05X32.
RESET
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
VDDH
Memory map, register outline and block diagram
OSC2
OSC1
VDD1
NWOI
VSS1
VPP1
MDS
IRQ
VDD
VSS
RX0
RX1
TX0
TX1
VRH
VRL
Freescale Semiconductor, Inc.
interface
Line
For More Information On This Product,
Figure A-1 MC68HC05X32 block diagram
COP watchdog
Section A.3.1
Charge pump
A/D converter
256 bytes
EEPROM
Oscillator
2 /
8-bit
M68HC05
Go to: www.freescale.com
MCAN
32
CPU
MC68HC05X32
to
Section A.3.4
(including 16 bytes
bootstrap
programmable
user vectors)
31248 bytes
user ROM
528 bytes
654 bytes
16-bit
timer
RAM
PLM
SCI
ROM
contain data specific to this device.
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
MC68HC05X16
Rev. 1