參數資料
型號: MC68HC705F8FU
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 1.8 MHz, MICROCONTROLLER, PQFP64
封裝: QFP-64
文件頁數: 84/126頁
文件大?。?/td> 736K
代理商: MC68HC705F8FU
MOTOROLA
6-12
MC68HC05F8
TIMERS
6
the time of the read. If the most signicant byte (MSB) ($25 or $27) is read rst, the LSB ($26 or
$28) is transferred to a buffer. This buffer value remains xed after the rst MSB read, even if the
MSB is read several times. This buffer is accessed when the LSB ($26 or $28) is read, and thus,
completes a read sequence of the complete counter value.
6.2.4
Timer B Preset Register
Timer B Preset Register
High byte - $23, Low byte - $24
On the low to high transition of the TMBE bit, the reloadable timer is loaded with the value set in
this 16-bit register.
6.2.5
Timer B Control Status Register
TMBE - Timer B Enable/Disable
1 (set)
Timer B enabled.
0 (clear) –
Timer B disabled.
Upon reset, this bit is cleared and the driving clock of timer B is inhibited, a low to high transition
of this bit loads the timer B counter with the contents of the preset register and activates the driving
clock.
TBOIE - Timer B Time-out Interrupt Enable/Disable
1 (set)
Timer B time-out interrupt enabled.
0 (clear) –
Timer B time-out interrupt disabled.
When this bit is set, timer B time out interrupt will occur if the time out ag (TUF) is set; otherwise,
time out interrupt is disabled.
TCSB1, TCSB0 - Timer B Clock Frequency Select
These two bits are used to select the frequency of timer B driving clock. See Table 6-2.
TUF - Timer B Underow Flag
This bit is set when the counter of Timer B rolls from $0001 to $0000. It should be cleared by
software in the timer B interrupt service routine.
Address
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
$22
TMBE
TOIE
TCSB1
TCSB0
TUF
00-- -000
TPG
58
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MC68HC705G1B 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HC705J1A 制造商:Freescale Semiconductor 功能描述:
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MC68HC705J1ACP 功能描述:IC MCU 4MHZ 1.2K OTP 20-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 其它有關文件:STM32F101T8 View All Specifications 特色產品:STM32 32-bit Cortex MCUs 標準包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C,IrDA,LIN,SPI,UART/USART 外圍設備:DMA,PDR,POR,PVD,PWM,溫度傳感器,WDT 輸入/輸出數:26 程序存儲器容量:64KB(64K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數據轉換器:A/D 10x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN,36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND
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