參數(shù)資料
型號: MC68HCP11
廠商: Motorola, Inc.
英文描述: 8-Bit Microcontrollers
中文描述: 8位微控制器
文件頁數(shù): 23/45頁
文件大?。?/td> 286K
代理商: MC68HCP11
MC68HC11A8
MC68HC11A8TS/D
MOTOROLA
23
6 Serial
Communications
Interface
(SCI)
The SCI, a universal asynchronous receiver transmitter (UART) serial communications interface, is one
of two independent serial I/O subsystems in the MC68HC11A8. It has a standard NRZ format (one start,
eight or nine data, and one stop bit) and several baud rates available. The SCI transmitter and receiver
are independent, but use the same data format and bit rate.
Figure 6 SCI Transmitter Block Diagram
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
相關(guān)PDF資料
PDF描述
MC68HCP11A1VFN 470 PF 5% 100V NPO (0805) CHIP CAP
MC68HCP11A1MFN 8-Bit Microcontrollers
MC68HCP11A1MP 8-Bit Microcontrollers
MC68HCP11A1P NPN Epitaxial Silicon Transistor
MC68HCP11A1VP 8-Bit Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HCP11A1CFN3 功能描述:8位微控制器 -MCU 8-bit HCMOS single chip MCU 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 最大時鐘頻率:50 MHz 程序存儲器大小: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
MC68HCP11A1FN 制造商:MOTORALA 功能描述:
MC68HCP11E0CP2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HCP11E0FN 功能描述:MICROCONTROLLER MCU 8ADC 3MHC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HCP11E0FNE 功能描述:8位微控制器 -MCU 8B MCU 512RAM COP A/D 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 最大時鐘頻率:50 MHz 程序存儲器大小: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