XC705B32CFNE Freescale Semiconductor, XC705B32CFNE Datasheet - Page 10

• Manufacturer Part Number: XC705B32CFNE
• Description: IC MCU 2.1MHZ 32K OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of XC705B32CFNE

• 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: 52-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS 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