Z16FMC64AG20SG Zilog, Z16FMC64AG20SG Datasheet - Page 254

• Manufacturer Part Number: Z16FMC64AG20SG
• Description: Microcontrollers (MCU) 16BIT 64K FL 4K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC64AG20SG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 64 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

Table 123. DMA Select Register (DMAxREQSEL)
PS028702-1210
Bits
Field
RESET
R/W
ADDR
Bits
7:4
DMA Request Select Register
Description
CHANSTATE – Channel State
0000 = DMA Off
0001 = Direct Mode, Waiting for End Of Frame signal
0010 = Linked List Mode, Waiting for End Of Frame signal
0011 = Reserved
0100 = Direct Mode, First byte transfer, send command
0101 = Linked List Mode, First byte transfer, send command
0110 = Direct Mode, Transfer of buffer in progress
0111 = Linked List Mode, Transfer of buffer in progress
1000 = Direct Mode, Close Descriptor
1001 = Linked List Mode, New List
1010 = Linked List Mode, Close Descriptor
1011–1111 = Reserved
R
7
0
The DMA Request Select Register controls the states of the DMA channel, whether
Linked List mode or Direct mode (see Table 123).
R
6
CHANSTATE
0
FFE400H, FFE401H, FFE402H, FFE403H
R
5
0
P R E L I M I N A R Y
R
4
0
R/W
Z16FMC Series Motor Control MCUs
3
0
R/W
2
0
REQSEL
Product Specification
R/W
1
0
DMA Controller
R/W
0
0
232