XC705B32CFNE Freescale Semiconductor, XC705B32CFNE Datasheet - Page 230

• 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

14
Freescale
F-12
Figure F-4 Modes of operation flow chart (2 of 2)
MC68HC705B16N
N
Parallel program
erase and verify
EEPROM erased?
EEPROM byte
(EPROM only)
Go to $300
and verify
PD3 set?
D
Y
Y
Parallel program
Data verified?
N
Y
(EPROM and EEPROM)
Go to $100
N
Green LED on
Red LED on
MC68HC05B6
Rev. 4.1