PIC12C672-10E/P Microchip Technology, PIC12C672-10E/P Datasheet - Page 656

• Manufacturer Part Number: PIC12C672-10E/P
• Description: IC MCU OTP 2KX14 A/D 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C672-10E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Processor Series: PIC12C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 10 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 8
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Data Rom Size: 128 B
• Height: 3.3 mm
• Length: 9.27 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PICmicro MID-RANGE MCU FAMILY
A.2
DS31034A-page 34-4
Addressing I
There are two address formats. The simplest is the 7-bit address format with a R/W bit
(Figure
address format, two bytes must be transmitted. The first five bits specify this to be a 10-bit
address format. The 1st transmitted byte has 5-bits which specify a 10-bit address, the two MSbs
of the address, and the R/W bit. The second byte is the remaining 8-bits of the address.
Figure A-2:
Figure A-3:
2
C Devices
A-2). The more complex is the 10-bit address with a R/W bit
S
R/W
ACK
7-bit Address Format
I
2
S 1 1 1 1 0 A9 A8 R/W ACK A7 A6 A5 A4 A3 A2 A1 A0
C 10-bit Address Format
ACK
S
R/W
- Start Condition
- Read/Write Pulse
- Acknowledge
Start Condition
Read/Write pulse
Acknowledge
S
MSb
slave address
sent by slave
= 0 for write
LSb
R/W
1997 Microchip Technology Inc.
Sent by
Slave
ACK
(Figure
ACK
A-3). For 10-bit