XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 183

• 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

The MC68HC05B16 is a device similar to the MC68HC05B6, but with increased RAM, ROM and
self-check ROM sizes. The entire MC68HC05B6 data sheet, including the electrical
characteristics, applies to the MC68HC05B16, with the exceptions outlined in this appendix.
D.1
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•
•
•
•
MC68HC05B6
Rev. 4.1
15 kbytes User ROM
352 bytes of RAM
496 bytes self-check ROM
52-pin PLCC, 56-pin SDIP and 64-pin QFP packages
High speed version available
Maskset errata
This errata section outlines the differences between previously available masksets
(D20J, F62J and G28F) and all other masksets. Unless otherwise stated, the main
body of Appendix D refers to all these other masksets with any differences being noted
in this errata section.
•
Certain MC68HC05B16 masksets contain the same oscillator circuitry as the
MC68HC05B6 (see
Features
Section
MC68HC05B16
2.5.8.3). These are denoted by D20J, F62J and G28F.
MC68HC05B16
D
Freescale
D-1
14