MC68HC705C9ACFBE Freescale Semiconductor, MC68HC705C9ACFBE Datasheet - Page 26

• Manufacturer Part Number: MC68HC705C9ACFBE
• Description: IC MCU 8BIT 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C9ACFBE

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 352 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Processor Series: HC705C
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 352 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 31
• Number Of Timers: 1
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Package: 44PQFP
• Family Name: HC05
• Maximum Speed: 2.1 MHz
• Operating Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Memory
26
$00FF
$017F
$0100
$0180
$001F
$004F
$0020
$0050
$3FDF
$00BF
$00C0
$3EFF
$3FEF
$3FFF
$3FF0
$3FF1
$3FF2
$0000
$3F00
USER EPROM
USER EPROM
128 BYTES
RAM1 = 0
MASK OPTION REGISTERS
176 BYTES
48 BYTES
RAM0 = 0
C9A OPTION REGISTER
USER EPROM VECTORS
RAM
I/O REGISTERS
USER EPROM
15,744 BYTES
AND VECTORS
BOOTLOADER
32 BYTES
14 BYTES
239 BYTES
ROM
128 BYTES
48 BYTES
64 BYTES
RAM0 = 1
RAM1 = 1
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
(STACK)
RAM
RAM
Figure 2-1. C9A Memory Map
ALTERNATE COUNTER REGISTER (HIGH)
ALTERNATE COUNTER REGISTER (LOW)
OUTPUT COMPARE REGISTER (HIGH)
OUTPUT COMPARE REGISTER (LOW)
PORT C DATA DIRECTION REGISTER
PORT D DATA DIRECTION REGISTER
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
TIMER COUNTER REGISTER (HIGH)
INPUT CAPTURE REGISTER (HIGH)
TIMER COUNTER REGISTER (LOW)
INPUT CAPTURE REGISTER (LOW)
PORT B MASK OPTION REGISTER
RESET VECTOR (HIGH BYTE)
RESET VECTOR (LOW BYTE)
TIMER CONTROL REGISTER
SCI BAUD RATE REGISTER
SCI CONTROL REGISTER 1
SCI CONTROL REGISTER 2
COP CONTROL REGISTER
MASK OPTION REGISTER 2
TIMER STATUS REGISTER
SPI CONTROL REGISTER
PORT C DATA REGISTER
PORT D DATA REGISTER
PORT A DATA REGISTER
PORT B DATA REGISTER
COP RESET REGISTER
SPI STATUS REGISTER
SCI STATUS REGISTER
TIMER VECTOR (HIGH)
TIMER VECTOR (LOW)
SPI DATA REGISTER
SCI DATA REGISTER
IRQ VECTOR (HIGH)
SWI VECTOR (HIGH)
SPI VECTOR (HIGH)
SCI VECTOR (HIGH)
SWI VECTOR (LOW)
SCI VECTOR (LOW)
IRQ VECTOR (LOW)
SPI VECTOR (LOW)
UNUSED (2 BYTES)
UNUSED
UNUSED
UNUSED
UNUSED
Freescale Semiconductor
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
$3FF0
$3FF1
$3FF2
$3FF3
$3FF4
$3FF5
$3FF6
$3FF7
$3FF8
$3FF9
$3FFA
$3FFB
$3FFC
$3FFD
$3FFE
$3FFF