XC68HC705B32CFN Freescale Semiconductor, XC68HC705B32CFN Datasheet - Page 15

• Manufacturer Part Number: XC68HC705B32CFN
• Description: IC MCU 2.1MHZ 32K OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of XC68HC705B32CFN

• 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: Contains lead / RoHS non-compliant

Paragraph
Number
MC68HC05B6
Rev. 4.1
D.1
D.2
D.3
E.1
E.2
E.3
E.3.1
E.3.2
E.3.3
E.3.4
E.3.5
E.4
E.4.1
E.4.2
E.4.3
E.4.4
E.4.4.1
E.5
E.6
E.7
E.8
E.9
F.1
F.2
F.3
F.4
F.4.1
F.4.2
F.4.3
F.4.4
F.4.5
F.5
F.5.1
Features............................................................................................................ D–1
Self-check routines ........................................................................................... D–2
External clock ................................................................................................... D–4
Features............................................................................................................ E–2
External clock ................................................................................................... E–5
EPROM............................................................................................................. E–5
Bootstrap mode .............................................................................................. E–10
Absolute maximum ratings ............................................................................. E–21
DC electrical characteristics ........................................................................... E–22
A/D converter characteristics.......................................................................... E–24
Control timing ................................................................................................. E–26
EPROM electrical characteristics ................................................................... E–28
Features............................................................................................................ F–2
External clock ................................................................................................... F–5
RESET pin........................................................................................................ F–5
EPROM............................................................................................................. F–5
Bootstrap mode .............................................................................................. F–10
EPROM read operation............................................................................... E–5
EPROM program operation......................................................................... E–5
EPROM/EEPROM/ECLK control register ................................................... E–6
Mask option register.................................................................................... E–8
EEPROM options register (OPTR) ............................................................. E–9
Erased EPROM verification ...................................................................... E–13
EPROM/EEPROM parallel bootstrap........................................................ E–13
EEPROM/EPROM/RAM serial bootstrap.................................................. E–16
RAM parallel bootstrap ............................................................................. E–19
EPROM read operation............................................................................... F–5
EPROM program operation......................................................................... F–6
EPROM/EEPROM/ECLK control register ................................................... F–6
Mask option register.................................................................................... F–8
EEPROM options register (OPTR) ............................................................. F–9
Erased EPROM verification ...................................................................... F–13
Jump to start of RAM ($0050) ............................................................. E–20
TABLE OF CONTENTS
TABLE OF CONTENTS
MC68HC705B16N
MC68HC705B16
MC68HC05B16
D
E
F
Freescale
Number
Page
vii