MC68HC705SR3CP Freescale Semiconductor, MC68HC705SR3CP Datasheet - Page 74

• Manufacturer Part Number: MC68HC705SR3CP
• Description: IC MCU 3.75K 2.1MHZ OTP 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705SR3CP

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: LED, POR
• Number Of I /o: 32
• Program Memory Size: 3.75KB (3.75K x 8)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

10
Freescale
10-2
RESET
+5V
1µF
4K7
330
330
330
330
+5V
+
D1
D2
D3
D4
Figure 10-1 MC68HC05SR3 Self-Check Circuit
Crystal OSC
+5V
OUT
10K
OPERATING MODES
4MHz
OSC1
OSC2
RESET
PB0
PB4
PB1
PB5
PB2
PB6
PB3
PB7
MC68HC05SR3
PD6/IRQ2
PD5/VRH
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/VRL
TIMER
VDD
VPP
VSS
PD7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
IRQ
0.1µF
VPP
MC68HC05SR3
+5V
+
47µF
TPG