XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 10

• Manufacturer Part Number: XC68HC705B32CB
• Description: IC MCU 2.1MHZ 32K OTP 56-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of XC68HC705B32CB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 256 x 8
• Ram Size: 528 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Paragraph
Number
Freescale
ii
2.5.13
2.5.14
2.5.15
2.5.16
2.5.17
2.5.18
3.1
3.2
3.3
3.4
3.5
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.6
3.7
3.8
4.1
4.2
4.3
4.4
4.5
4.5.1
4.5.2
4.5.3
4.5.3.1
4.5.4
4.6
Registers ........................................................................................................... 3–1
RAM .................................................................................................................. 3–1
ROM .................................................................................................................. 3–1
Self-check ROM ................................................................................................ 3–2
EEPROM ........................................................................................................... 3–3
EEPROM during STOP mode ........................................................................... 3–7
EEPROM during WAIT mode ............................................................................ 3–7
Input/output programming ................................................................................. 4–1
Ports A and B .................................................................................................... 4–2
Port C ................................................................................................................ 4–3
Port D ................................................................................................................ 4–3
Port registers ..................................................................................................... 4–4
Other port considerations .................................................................................. 4–6
Miscellaneous register...................................................................................... 3–9
PLMB ......................................................................................................... 2–13
VPP1.......................................................................................................... 2–13
VRH ........................................................................................................... 2–13
VRL............................................................................................................ 2–13
PA0 – PA7/PB0 – PB7/PC0 – PC7 ............................................................ 2–13
PD0/AN0–PD7/AN7................................................................................... 2–13
EEPROM control register ............................................................................ 3–3
EEPROM read operation ............................................................................. 3–5
EEPROM erase operation ........................................................................... 3–5
EEPROM programming operation ............................................................... 3–6
Options register (OPTR) .............................................................................. 3–6
Port data registers A and B (PORTA and PORTB) ...................................... 4–4
Port data register C (PORTC)...................................................................... 4–4
Port data register D (PORTD)...................................................................... 4–5
Data direction registers (DDRA, DDRB and DDRC).................................... 4–5
A/D status/control register...................................................................... 4–5
MEMORY AND REGISTERS
INPUT/OUTPUT PORTS
TABLE OF CONTENTS
TABLE OF CONTENTS
3
4
MC68HC05B6
Rev. 4.1
Number
Page