MC68HC705C8ACFNE Freescale Semiconductor, MC68HC705C8ACFNE Datasheet - Page 19

• Manufacturer Part Number: MC68HC705C8ACFNE
• Description: IC MCU 8K 2.1MHZ OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8ACFNE

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• A/d Inputs: 4-Channel, 8-Bit
• Eeprom Memory: 0 Bytes
• Input Output: 24
• Interface: SCI/SPI
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 44-pin PLCC
• Programmable Memory: 8K Bytes
• Timers: 3-16-bit
• Voltage, Range: 3-5.5 V
• Processor Series: HC705C
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 304 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: RoHS Compliant part

MC68HC705C8A — Rev. 3
MOTOROLA
Technical Data — MC68HC705C8A
Table
2-1
4-1
5-1
7-1
7-2
7-3
9-1
9-2
10-1
10-2
10-3
11-1
12-1
12-2
12-3
12-4
12-5
12-6
12-7
15-1
Freescale Semiconductor, Inc.
For More Information On This Product,
Baud Rate Generator Clock Prescaling . . . . . . . . . . . . . . . . 136
Baud Rate Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Baud Rate Selection Examples . . . . . . . . . . . . . . . . . . . . . . 138
SPI Clock Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Register/Memory Instructions. . . . . . . . . . . . . . . . . . . . . . . . 158
Read-Modify-Write Instructions . . . . . . . . . . . . . . . . . . . . . . 159
Jump and Branch Instructions . . . . . . . . . . . . . . . . . . . . . . .161
Bit Manipulation Instructions. . . . . . . . . . . . . . . . . . . . . . . . . 162
Control Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
MC68HC705C8A Order Numbers . . . . . . . . . . . . . . . . . . . . 199
Memory Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Reset/Interrupt Vector Addresses . . . . . . . . . . . . . . . . . . . . . 57
Programmable COP Timeout Period Selection . . . . . . . . . . . 66
Port A Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Port B Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Port C Pin Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
MC68HC05PGMR PCB Reference Designators . . . . . . . . .104
PROM Programming Routines . . . . . . . . . . . . . . . . . . . . . . .108
Go to: www.freescale.com
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