參數(shù)資料
型號(hào): MC68HC11A0CFN1
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: ROM-based high-performance microcontrollers
中文描述: 基于ROM的高性能微控制器
文件頁數(shù): 68/124頁
文件大?。?/td> 840K
代理商: MC68HC11A0CFN1
SERIAL COMMUNICATIONS INTERFACE
For More Information On This Product,
Go to: www.freescale.com
7-2
TECHNICAL DATA
Figure 7-1 SCI Transmitter Block Diagram
7.3 Receive Operation
During receive operations, the transmit sequence is reversed. The serial shift register
receives data and transfers it to a parallel receive data register (SCDR) as a complete
word. Refer to
Figure 7-2
. This double buffered operation allows a character to be
shifted in serially while another character is already in the SCDR. An advanced data
11 SCI TX BLOCK
F
N
O
I
R
T
T
SCSR
INTERRUPT STATUS
S
R
R
T
I
R
T
T
SCCR2
SCI CONTROL 2
TRANSMITTER
CONTROL LOGIC
TCIE
TC
TIE
TDRE
SCI Rx
REQUESTS
SCI INTERRUPT
REQUEST
INTERNAL
DATA BUS
PIN BUFFER
AND CONTROL
H (8) 7
6
5
4
3
2
1
0
L
10 (11) - BIT Tx SHIFT REGISTER
DDD1
PD1
TxD
SCDR
Tx BUFFER
T
S
J
P
B
(WRITE ONLY)
FORCE PIN
DIRECTION (OUT)
S
W
M
T
R
SCCR1
SCI CONTROL 1
TRANSMITTER
BAUD RATE
CLOCK
8
8
8
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料
PDF描述
MC68HC11A0CFN4 ROM-based high-performance microcontrollers
MC68HC11A0CFU ROM-based high-performance microcontrollers
MC68HC11A0CFU1 ROM-based high-performance microcontrollers
MC68HC11A0CFU4 ROM-based high-performance microcontrollers
MC68HC11A0FB ROM-based high-performance microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC11A0CFN2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Single-Chip Microcontroller
MC68HC11A0CFN3 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC68HC11A0CFN3R2 制造商:Rochester Electronics LLC 功能描述:
MC68HC11A0CFN4 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ROM-based high-performance microcontrollers
MC68HC11A0CFNE3 功能描述:8位微控制器 -MCU 8B MCU 768RAM A/D 3MH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT