MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 205

• 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

MC68HC05X16
Connector
9600 BD
no parity
RS232
8-bit
100k
0.01mF
8
5
7
3
2
1
1N914
2 x 3K
Freescale Semiconductor, Inc.
22mF
+
1k
22mF
Figure B-7 RAM load and execute schematic diagram
+
13
14
For More Information On This Product,
2
6
RESET
MAX
232
16
15
+5V
470
470
1
3
4
5
12
11
RUN
Go to: www.freescale.com
Red LED
+
+
Green LED
22mF
22mF
1.0mF
+
1N914
MC68HC705X32
VSS
TCAP1
RESET
PLMA
PLMB
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PD1
PD2
PD5
PD6
PD7
RDI
TDO
IRQ
PD0
MC68HC705X32
MCU
VRH
VRL
TCMP1
TCMP2
TCAP2
OSC1
OSC2
VPP6
VPP1
SCLK
VDD
PD3
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PD4
NC
10nF
22pF
4k7
4k7
4.0 MHz
V
SS
22pF
+
10k
47mF
BC239C
12 k
P1
47mF
1nF
+
GND
+5V
V
PP
+
1 k
B-21
15