MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 28

• 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

2
Note:
8 x 10 k
Figure 2-2 MC68HC05X16 ‘jump to any address’ schematic diagram
These eight resistors are optional; direct connection is possible if pins PA0-PA7, PB0-PB7 and PC0-PC7 are
kept in input mode during application.
RESET
8 x 10 k
8 x 10 k
optional (see note)
Freescale Semiconductor, Inc.
0.01 mF
MODES OF OPERATION AND PIN DESCRIPTIONS
For More Information On This Product,
10 k
RESET
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
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VDD
VSS
TCMP2
TCMP1
TCAP1
TCAP2
OSC1
OSC2
PLMA
PLMB
SCLK
VPP1
VRH
TDO
PD3
PD4
VRL
PD7
PD6
PD5
PD2
PD1
PD0
IRQ
RDI
10 nF
22 pF
3 x 10 k
4 MHz
Connect as required
for the application
47 mF
22 pF
optional
10 k
10 k
10 k
10 k
MC68HC05X16
P1
GND
+5V
2xV
Rev. 1
DD