XC705B32CFNE Freescale Semiconductor, XC705B32CFNE Datasheet - Page 190

• 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

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E.1
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Note:
Freescale
E-2
15 kbytes EPROM
352 bytes of RAM
576 bytes bootstrap ROM
Simultaneous programming of up to 8 bytes of EPROM
Optional pull-down resistors available on all port B and port C pins
52-pin PLCC and 64-pin QFP packages
High speed version not available
The electrical characteristics of the MC68HC05B6 as provided in
apply to the MC68HC705B16. Data specific to the MC68HC705B16 can be found in
this appendix.
RESET
PD0/AN0
PD1/AN1
PD2/AN2
PD3/AN3
PD4/AN4
PD5/AN5
PD6/AN6
PD7/AN7
Features
OSC2
OSC1
VPP1
VPP6
IRQ
VDD
VSS
VRH
VRL
Figure E-1 MC68HC705B16 block diagram
COP watchdog
Charge pump
15168 bytes
A/D converter
÷
256 bytes
EEPROM
Oscillator
EPROM
2 /
8-bit
÷
M68HC05
32
CPU
MC68HC705B16
bootstrap ROM
576 bytes
static RAM
352 bytes
16-bit
timer
PLM
SCI
PC0
PC1
PC2/ECLK
PC3
PC4
PC5
PC6
PC7
TCMP1
TCMP2
TCAP1
TCAP2
RDI
SCLK
TDO
PLMA D/A
PLMB D/A
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
Section 11
MC68HC05B6
Rev. 4.1
do not