MC68HC705B16CFN Freescale Semiconductor, MC68HC705B16CFN Datasheet - Page 9

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MC68HC705B16CFN

Manufacturer Part Number
MC68HC705B16CFN
Description
IC MCU 2.1MHZ 15K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705B16CFN

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
15KB (15K x 8)
Program Memory Type
OTP
Eeprom Size
256 x 8
Ram Size
352 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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Paragraph
Number
MC68HC05B6
Rev. 4.1
1.1
1.2
2.1
2.1.1
2.2
2.3
2.4
2.4.1
2.4.2
2.4.2.1
2.4.3
2.4.3.1
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
2.5.6
2.5.7
2.5.8
2.5.8.1
2.5.8.2
2.5.8.3
2.5.9
2.5.10
2.5.11
2.5.12
Features.............................................................................................................1–2
Mask options for the MC68HC05B6 ..................................................................1–3
Modes of operation ............................................................................................2–1
Serial RAM loader .............................................................................................2–2
‘Jump to any address’........................................................................................2–4
Low power modes..............................................................................................2–6
Pin descriptions ..............................................................................................2–10
Single chip mode .........................................................................................2–1
STOP ...........................................................................................................2–6
WAIT ............................................................................................................2–8
SLOW mode.................................................................................................2–9
VDD and VSS ............................................................................................2–10
RESET .......................................................................................................2–10
TCAP1 .......................................................................................................2–10
TCAP2 .......................................................................................................2–11
TCMP1.......................................................................................................2–11
TCMP2.......................................................................................................2–11
OSC1, OSC2 .............................................................................................2–11
RDI (Receive data in).................................................................................2–13
TDO (Transmit data out) ............................................................................2–13
SCLK..........................................................................................................2–13
PLMA .........................................................................................................2–13
IRQ ............................................................................................................2–10
Power consumption during WAIT mode .................................................2–8
Crystal ..................................................................................................2–11
Ceramic resonator................................................................................2–11
External clock .......................................................................................2–12
Miscellaneous register...........................................................................2–9
MODES OF OPERATION AND PIN DESCRIPTIONS
TABLE OF CONTENTS
TABLE OF CONTENTS
INTRODUCTION
TITLE
1
2
Freescale
Number
Page
i

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