z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 178
z8f1621
Manufacturer Part Number
z8f1621
Description
High Performance 8-bit Microcontrollers
Manufacturer
ZiLOG Semiconductor
Datasheet
1.Z8F1621.pdf
(297 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
z8f1621AN020EG
Manufacturer:
Zilog
Quantity:
356
Company:
Part Number:
z8f1621AN020SG
Manufacturer:
Zilog
Quantity:
918
Company:
Part Number:
z8f1621PM020SG
Manufacturer:
Zilog
Quantity:
673
Company:
Part Number:
z8f1621VN020SG
Manufacturer:
Zilog
Quantity:
6
- Current page: 178 of 297
- Download datasheet (9Mb)
PS019921-0308
DMAx I/O Address Register
1 = DMAx, after the End Address data is transferred, reloads the original Start
DDIR—DMAx Data Transfer Direction
0 = Register File → on-chip peripheral control register.
1 = on-chip peripheral control register → Register File.
IRQEN—DMAx Interrupt Enable
0 = DMAx does not generate any interrupts.
1 = DMAx generates an interrupt when the End Address data is transferred.
WSEL—Word Select
0 = DMAx transfers a single byte per request.
1 = DMAx transfers a two-byte word per request. The address for the on-chip
RSS—Request Trigger Source Select
The Request Trigger Source Select field determines the peripheral that can initiate a DMA
transfer. The corresponding interrupts do not need to be enabled within the Interrupt Con-
troller to initiate a DMA transfer. However, if the Request Trigger Source can enable or
disable the interrupt request sent to the Interrupt Controller, the interrupt request must be
enabled within the Request Trigger Source block.
000 = Timer 0.
001 = Timer 1.
010 = Timer 2.
011 = Timer 3.
100 = DMA0 Control register: UART0 Received Data register contains valid data.
101 = DMA0 Control register: UART1 Received Data register contains valid data. DMA1
Control register: UART1 Transmit Data register empty.
110 = DMA0 Control register: I
111 = Reserved.
The DMAx I/O Address register
address for data transfer. The full 12-bit Register File address is given by {FH,
Address and continues operating.
peripheral control register must be an even address.
DMA1 Control register: UART0 Transmit Data register empty.
Transmitter Interrupt register empty.
2
(Table
C Receiver Interrupt. DMA1 Control register: I
78) contains the low byte of the on-chip peripheral
Z8 Encore! XP
Direct Memory Access Controller
Product Specification
®
F64XX Series
2
C
164
Related parts for z8f1621
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Z8 Encore! Xp F64xx Series
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Z8 Encore Motor Control Flash Mcus
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Z8 Encore XP-R F08xA Series with eXtended Peripherals
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Z8 Encore-R Motor Control Flash MCUs
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Z8 Encore-R Motor Control Series
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Z8 MCU MICROCONTROLLERS
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Z8 Encore / Microcontrollers with Flash Memory and 10 Bit A/D Converter
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
Z8 MCU MICROCONTROLLERS
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
Ez80f91 Mini Enet Module
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Z90233, Z90234, And Z90231 Ezvision 200 Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Digital Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
40-pin Low-cost Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet: