Z8F6422AR020SC2104 Zilog, Z8F6422AR020SC2104 Datasheet - Page 170

• Manufacturer Part Number: Z8F6422AR020SC2104
• Description: IC ENCORE MCU FLASH 64K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6422AR020SC2104

• 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: 46
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• For Use With: 269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 269-3641

Table 73. I
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
Note:
I
2
C Baud Rate High and Low Byte Registers
2
C Baud Rate High Byte Register (I2CBRH)
7
If the DIAG bit in the I
register returns the current value of the I
The I
16-bit reload value, BRG[15:0], for the I
When the I
with interrupt on time-out. To configure the Baud Rate Generator as a timer with interrupt
on time-out, complete the following procedure:
1. Disable the I
2. Load the desired 16-bit count value into the I
3. Enable the Baud Rate Generator timer function and associated interrupt by setting the
When configured as a general purpose timer, the interrupt interval is calculated using the
following equation:
BRH = I
Most significant byte, BRG[15:8], of the I
Interrupt Interval (s)
registers.
BIRQ bit in the I
2
C Baud Rate High and Low Byte registers (Tables 73 and 73) combine to form a
2
C Baud Rate High Byte
2
6
C is disabled, the Baud Rate Generator can function as a basic 16-bit timer
2
C by clearing the IEN bit in the I
=
System Clock Period (s) BRG 15:0
2
2
C Control register to 1.
C Diagnostic Control Register is set to 1, a read of the I2CBRH
5
4
F53H
BRH
FFH
R/W
2
×
2
C Baud Rate Counter[15:8].
C Baud Rate Generator.
2
C Baud Rate Generator’s reload value.
[
3
2
C Baud Rate High and Low Byte
2
]
C Control register to 0.
Z8 Encore! XP
2
Product Specification
1
®
F64XX Series
I2C Controller
0
156