Z16FMC32AG20EG Zilog, Z16FMC32AG20EG Datasheet - Page 257

• Manufacturer Part Number: Z16FMC32AG20EG
• Description: Microcontrollers (MCU) 16BIT 32K FL 2K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC32AG20EG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 2 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: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Development Tools By Supplier: Z16FMC28200KITG
• Minimum Operating Temperature: - 40 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: -40°C ~ 105°C
• Lead Free Status / Rohs Status: Details

DMA Control Registers
Table 124. DMA Control Register A (DMAxCTL)
PS028702-1210
Bits
Field
RESET
R/W
ADDR
Bits
Field
RESET
R/W
ADDR
Bits
15
14
13:12
11:10
DMA Control Register
Description
DMAxEN – DMA X enable.
If this bit is written directly then normal mode is executed. If this bit is read in from a descriptor
then linked list mode is executed.
0 = DMA is disabled.
1 = DMA is enabled.
LOOP – LOOP mode
0 = Descriptor is modified when the buffer is closed.
1 = Descriptor is not modified when buffer is closed.
TXSIZE – Transfer size
00 = Byte
01 = Word
10 = Quad
11 = Reserved
DSTCTL – Destination control register
00 = Destination address does not change
01 = Destination address increments
10 = Destination address decrements
11 = Reserved
DMAxEN
IEOB
R/W
R/W
15
0
7
0
This section describes the DMA control registers.
The DMA Control Register enables and controls DMA transfers (see Table 124).
LOOP
TXFR
R/W
R/W
14
0
6
0
FFE410H, FFE420H, FFE430H, FFE440H
FFE411H, FFE421H, FFE431H, FFE441H
EOF
R/W
R/W
13
0
5
0
TXSIZE
P R E L I M I N A R Y
HALT
R/W
R/W
12
0
4
0
R/W
R/W
11
Z16FMC Series Motor Control MCUs
0
3
0
DSTCTL
R/W
R/W
10
0
2
0
CMDSTAT
Product Specification
R/W
R/W
9
0
1
0
SRCCTL
DMA Controller
R/W
R/W
8
0
0
0
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