Z8F6401AN020SC00TR Zilog, Z8F6401AN020SC00TR Datasheet - Page 135

• Manufacturer Part Number: Z8F6401AN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401AN020SC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401AN020SC00T

PS017609-0803
4. The I
5. After the first bit has been shifted out, a Transmit interrupt is asserted.
6. Software responds by writing eight bits of address to the I
7. The I
8. The I
9. The I
10. The I
11. Software responds by setting the START bit of the I
12. Software responds by writing 11110B followed by the 2-bit slave address and a 1
13. Software responds by setting the NAK bit of the I
14. After the I
15. The I
16. The I
17. The I
18. The I
19. The I
20. A Receive interrupt is generated.
21. Software responds by reading the I
22. Software responds by setting the STOP bit of the I
23. A NAK condition is sent to the I
24. A STOP condition is sent to the I
register.
high period of SCL.
register.
shifted, the I
repeated START.
(read).
Acknowledge is sent after the first byte of data has been read. If you want to read only
one byte, software responds by setting the NAK bit of the I
sends an acknowledge by pulling the SDA signal Low during the next high period of
SCL.
register.
high period of SCL.
2
2
2
2
2
2
2
2
2
2
C Controller loads the I
C Controller completes shifting of the two address bits and a 0 (write).
C slave sends an acknowledge by pulling the SDA signal Low during the next
C Controller loads the I
C Controller shifts out the next eight bits of address. After the first bits are
C Controller sends the repeated START condition.
C Controller loads the I
C Controller sends
C slave sends an acknowledge by pulling the SDA signal Low during the next
C slave sends a byte of data.
2
C Controller shifts out the address bits mentioned in step 9, the I
2
C Controller generates a Transmit interrupt.
11110B
2
2
2
C Shift register with the contents of the I
C Shift register with the contents of the I
C Shift register with the contents of the I
2
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
2
C slave.
C slave.
followed by the 2-bit slave read and a 1 (read).
2
C Data register.
2
2
C Control register, so that a Not
C Control register.
2
C Control register to generate a
2
C Data register.
2
C Control register.
Z8 Encore!
2
2
2
I2C Controller
C Data
C Data
C Data
2
C slave
®
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