MC68HC705B16NCFN Freescale Semiconductor, MC68HC705B16NCFN Datasheet - Page 156

• Manufacturer Part Number: MC68HC705B16NCFN
• Description: IC MCU 2.1MHZ 15K OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705B16NCFN

• 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

14
Freescale
A-6
‘0’ indicates LED on; ‘1’ indicates LED off
PC3
1
0
1
1
1
1
1
0
0
0
Table A-3 MC68HC05B4 self-check results
PC2
0
1
0
0
1
1
1
0
0
0
All others
Flashing
PC1
0
1
1
1
0
0
1
0
1
1
MC68HC05B4
PC0
1
0
0
1
0
1
0
1
0
1
Bad port
Bad port
Bad RAM
Bad ROM
Bad Timer
Bad SCI
Bad A/D
Bad PLM
Bad interrupts
Bad watchdog
Good device
Bad device, bad port etc.
Remarks
MC68HC05B6
Rev. 4.1