AT91FR40162S-CJ Atmel, AT91FR40162S-CJ Datasheet - Page 117
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AT91FR40162S-CJ
Manufacturer Part Number
AT91FR40162S-CJ
Description
IC ARM MCU FLASH 1K 121BGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91FR40162S-CJ.pdf
(210 pages)
Specifications of AT91FR40162S-CJ
Core Processor
ARM7
Core Size
16/32-Bit
Speed
75MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
WDT
Number Of I /o
32
Program Memory Size
2MB (1M x 16)
Program Memory Type
FLASH
Ram Size
256K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
121-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91FR40162S-CJ
Manufacturer:
ATMEL
Quantity:
455
- Current page: 117 of 210
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17. USART: Universal Synchronous Asynchronous Receiver Transmitter
17.1
Figure 17-1. USART Block Diagram
6174B–ATARM–07-Nov-05
Block Diagram
USxIRQ
MCK/8
MCK
ASB
APB
AMBA
The AT91FR40162S provides two identical, full-duplex, universal synchronous/asynchronous
receiver/transmitters that interface to the APB and are connected to the Peripheral Data
Controller.
The main features are:
• Programmable Baud Rate Generator
• Parity, Framing and Overrun Error Detection
• Line Break Generation and Detection
• Automatic Echo, Local Loopback and Remote Loopback channel modes
• Multi-drop Mode: Address Detection and Generation
• Interrupt Generation
• Two Dedicated Peripheral Data Controller channels
• 5-, 6-, 7-, 8- and 9-bit character length
Peripheral Data Controller
Baud Rate Generator
Receiver
Channel
Interrupt Control
Control Logic
Transmitter
Channel
Baud Rate Clock
USART Channel
AT91FR40162S Preliminary
Transmitter
Receiver
Controller
Parallel
PIO:
I/O
RXD
TXD
SCK
117
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