MC68HC705C8AFNE Freescale Semiconductor, MC68HC705C8AFNE Datasheet - Page 25

• Manufacturer Part Number: MC68HC705C8AFNE
• Description: IC MCU 8BIT 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8AFNE

• 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: 0°C ~ 70°C
• Package / Case: 44-PLCC
• 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: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

MC68HC705C8A — Rev. 3
MOTOROLA
RESET
OSC2
OSC1
* Port B pins also function as external interrupts.
† PC7 has a high current sink and source capability.
IRQ
V
V
V
PP
DD
SS
OSCILLATOR
EPROM PROGRAMMING
CONDITION CODE REGISTER
POWER
COP WATCHDOG
CLOCK MONITOR
CPU REGISTERS
CONTROL
CONTROL
AND
CPU
Figure 1-2. MC68HC705C8A Block Diagram
0
EPROM/OTPROM — 7744 BYTES
Freescale Semiconductor, Inc.
(144 BYTES CONFIGURABLE)
0
BOOT ROM — 240 BYTES
For More Information On This Product,
(304 BYTES MAXIMUM)
0
RAM — 176 BYTES
0
M68HC05 CPU
2
PROGRAM COUNTER
0
Go to: www.freescale.com
1
1
1
General Description
1
INDEX REGISTER
ACCUMULATOR
1
PROGRAM REGISTER
STACK POINTER
ARITHMETIC
LOGIC UNIT
H
PROCESSOR
INTERNAL
CLOCK
I
N
REGISTER
GENERATOR
OPTION
Z
BAUD RATE
C
CAPTURE/COMPARE
TIMER SYSTEM
16-BIT
SCI
SPI
General Description
Technical Data
Block Diagram
PD7
RDI (PD0)
TDO (PD1)
MISO (PD2)
MOSI (PD3)
SCK (PD4)
SS (PD5)
TCAP
TCMP
PB0
PB1
PB2
PB3
PB4
PB5
PC0
PC1
PC2
PC3
PC4
PC5
PC7†
PA0
PA1
PA2
PA3
PA4
PA5
PA7
PA6
PB6
PB7
PC6
*
*
*
*
*
*
*
*