Z16FMC28AG20SG Zilog, Z16FMC28AG20SG Datasheet - Page 161
![Microcontrollers (MCU) 16BIT 128K FL 4KRAM 2UART 12CH 10BIT A/D](/photos/39/69/396954/tqfp-64_sml.jpg)
Z16FMC28AG20SG
Manufacturer Part Number
Z16FMC28AG20SG
Description
Microcontrollers (MCU) 16BIT 128K FL 4KRAM 2UART 12CH 10BIT A/D
Manufacturer
Zilog
Series
Z16FMCr
Datasheet
1.Z16FMC28AG20_EG.pdf
(341 pages)
Specifications of Z16FMC28AG20SG
Processor Series
Z16FMC
Core
ZNEO
Data Bus Width
16 bit
Program Memory Type
Flash
Program Memory Size
128 KB
Data Ram Size
4 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
46
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
LQFP-64
Development Tools By Supplier
Z16FMC28200KITG
Minimum Operating Temperature
0 C
Core Processor
ZNEO
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
46
Eeprom Size
-
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z16FMC28AG20SG
Manufacturer:
Zilog
Quantity:
176
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Table 83. LIN-UART Baud Rates
PS028702-1210
Desired
Rate
(kHz)
1250.0
625.0
250.0
115.2
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
20.0 MHz System Clock
BRG Divisor
(Decimal)
1042
2083
4167
When the LIN-UART is disabled, the baud rate generator functions as a basic 16-bit timer
with interrupt on timeout. To configure the baud rate generator as a timer with interrupt on
timeout, complete the following procedure:
1. Disable the LIN-UART receiver by clearing the REN bit in the LIN-UART Control 0
2. Load the appropriate 16-bit count value into the LIN-UART baud rate high and low
3. Enable the baud rate generator timer function and associated interrupt by setting the
When configured as a general purpose timer, the BRG interrupt interval is calculated using
the following equation:
UART BRG Interrupt Interval (s)
130
260
521
22
33
65
11
1
2
5
Register to 0 (
byte registers.
BRGCTL bit in the LIN-UART Control 1 Register to 1. Enable the UART receive
interrupt in the interrupt controller.
Actual Rate
1250.0
113.64
625.0
250.0
56.82
37.88
19.23
2.399
1.199
0.299
(kHz)
9.62
4.81
0.60
TEN
bit is asserted, transmit activity may occur).
–1.19
–1.36
–1.36
–0.03
–0.03
–0.01
Error
0.00
0.00
0.00
0.16
0.16
0.16
0.02
(%)
P R E L I M I N A R Y
=
Desired
Rate
(kHz)
1250.0
115.2
57.6
2.40
1.20
0.30
625.0
250.0
38.4
19.2
9.60
4.80
0.60
System Clock Period (s) BRG[15:0]
Z16FMC Series Motor Control MCUs
10.0 MHz System Clock
BRG Divisor
(Decimal)
1042
2083
N/A
521
130
260
16
33
65
11
1
3
5
Product Specification
Actual Rate
208.33
625.0
125.0
(kHz)
56.8
39.1
18.9
9.62
4.81
2.40
1.20
0.60
0.30
N/A
LIN-UART
–16.67
Error
–1.36
–0.03
–0.03
–0.03
0.00
8.51
1.73
0.16
0.16
0.16
N/A
(%)
0.2
139
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