Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 140

• Manufacturer Part Number: Z8F0812SJ020EC
• Description: IC ENCORE MCU FLASH 8K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0812SJ020EC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 269-3228

I
Architecture
PS022517-0508
2
C Controller
The I
col. The I
and a serial clock signal (SCL). Features of the I
•
•
•
•
The I
Figure 25
I
2
Transmit and Receive Operation in MASTER mode.
Maximum data rate of 400 kbit/s.
7-bit and 10-bit addressing modes for Slaves.
Unrestricted number of data bytes transmitted per transfer.
C Interrupt
2
2
C Controller makes the F0822 Series products bus-compatible with the I
C Controller in the F0822 Series products does not operate in Slave mode.
2
displays the architecture of the I
C Controller consists of two bidirectional bus lines—a serial data signal (SDA)
Figure 25. I
SCL
Baud Rate Generator
SDA
I
I
2
2
2
CBRH
CBRL
C Controller Block Diagram
I
2
CCTL
Register Bus
2
C Controller.
Tx/Rx State Machine
2
C Controller include:
ISHIFT
I
I
2
2
CDATA
CSTAT
Z8 Encore! XP
Receive
Shift
Load
Product Specification
®
F0822 Series
I2C Controller
2
C proto-
127