MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 221

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

64-pin QFP mechanical drawing 13-2
64-pin QFP pinout 13-1
A
A – accumulator 11-1
A/D converter
AC7-AC0 bits in CACC 5-13
ADDATA – A/D result data register 9-3
addressing modes 11-11
ADON bit in ADSTAT 4-5
ADRC bit in ADSTAT 9-4
ADSTAT – A/D status/control register 4-5
alternate counter register 6-3
AM0-AM7 bits in CACM 5-14
AT bit in CCOM 5-9
B
BAUD – baud rate register 7-18
baud rate selection 7-20
biphase mode 5-18
bit set/clear addressing mode 11-13
bit test and branch addressing mode 11-13
bit time calculation 5-17
block diagrams
In this index numeric entries are placed first; page references in italics indicate that the reference
is to a figure.
MC68HC05X16
ADSTAT 4-5
block diagram 9-2
clock selection 9-4
ADON – A/D converter on bit 4-5
ADRC – A/D RC oscillator control bit 9-4
CH3-CH0 – A/D channel selection bits 9-5
COCO – continuous conversion bit 9-4
SCP1, SCP0 – serial prescaler select bits 7-18
SCR2, SCR1, SCR0 – SCI rate select bits 7-19
SCT2, SCT1, SCT0 – SCI rate select bits 7-18
A/D converter 9-2
COP watchdog system 10-4
MC68HC05X16 1-4
MC68HC05X32 A-2
MC68HC705X32 B-3
Freescale Semiconductor, Inc.
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,
For More Information On This Product,
11-13
9-5
Go to: www.freescale.com
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9-5
,
9-4
INDEX
INDEX
BRP5-BRP0 bits in CBT0 5-15
BS bit in CSTAT 5-10
C
CACC – MCAN acceptance code register 5-13
CACM – MCAN acceptance mask register 5-14
CAF bit in EEPROM control B-8
CAN – see MCAN
CANE B-2
C-bit in CCR 11-3
CBT0 – MCAN bus timing register 0 5-14
CBT1 – MCAN bus timing register 1 5-16
CCNTRL – MCAN control register 5-6
CCOM – MCAN command register 5-7
CCR – condition code register 11-2
ceramic resonator 2-13
CH3-CH0 bits in ADSTAT 9-5
MCAN module 5-1
PLM system 8-1
programmable timer 6-2
SCI 7-2
slow mode divider 2-10
AC7-AC0 – acceptance code bits 5-13
AM0-AM7 – acceptance mask bits 5-14
BRP5-BRP0 – baud rate prescalar bits 5-15
SJW1, SJW0 – synchronization jump width bits 5-14
SAMP – sampling bit 5-16
TSEG22-TSEG10 – time segment bits 5-16
EIE – error interrupt enable bit 5-6
MODE – undefined mode bit 5-6
OIE – overrun interrupt enable bit 5-6
RIE – receive interrupt enable bit 5-7
RR – reset request bit 5-7
SPD – speed mode bit 5-6
TIE – transmit interrupt enable bit 5-6
AT – abort transmission bit 5-9
COMPSEL – comparator selector bit 5-8
COS – clear overrun status bit 5-9
RRB – release receive buffer bit 5-9
RX0, RX1 – receive pin bits 5-8
SLEEP – go to sleep bit 5-8
TR – transmission request bit 5-9
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