參數(shù)資料
型號(hào): MC908EY8MFAE
廠(chǎng)商: Freescale Semiconductor
文件頁(yè)數(shù): 191/278頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8K FLASH 8MHZ 32-LQFP
標(biāo)準(zhǔn)包裝: 250
系列: HC08
核心處理器: HC08
芯體尺寸: 8-位
速度: 8MHz
連通性: LIN,SCI,SPI
外圍設(shè)備: POR,PWM
輸入/輸出數(shù): 24
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 32-LQFP
包裝: 托盤(pán)
Revision History
MC68HC908EY16 MC68HC908EY8 Data Sheet, Rev. 10
270
Freescale Semiconductor
Changes from Rev 7.0 published in March 2004 to Rev 8 published in July 2005
Section
Page (in Rev 8)
Description of change
Memory
26 on
Added ICGT at $FF80 in Figure 2-1 and Figure 2-2.
Internal Clock
Generator (ICG)
Module
80
Removed overbars from OSC1 and OSC2 in Figure 8-1.
103
Added 8.7.4 ICG Trim Value.
Low-Voltage Inhibit
(LVI) Module
117
New introductory paragraph in 11.3 Functional Description. Modified
sections 11.3.1, 11.3.2, 11.5.1, 11.5.2.
118
Changed “to disable LVI resets” to “to enable LVI resets” in 11.3.1 Polled LVI
Operation.
Deleted “for 32 to 40 CGMXCLK cycles” from last sentence in 11.3.4 LVI
Status Register.
Input/Output (I/O)
Ports (PORTS)
129
Modified Figure 12-13.
Enhanced Serial
Communications
Interface (ESCI)
Module
158
Changed “11-bit” to “13-bit” and “12-bit” to “14-bit” in Table 13-6.
163, 164
Changed “...is clocked with one half...” to “...is clocked with one quarter...”
System Integration
Module (SIM)
170
New introductory paragraph in 14.3.1 External Pin Reset.
170
Updated and moved Table 14-2.
Serial Peripheral
Interface (SPI)
Module
186
Changed SS pin to from input/output to input only in Figure 15-2.
Timer Interface A
(TIMA) Module
216
Changed PTEx/TCHx to PTDx/TCHx in Figure 17-3.
221
Added para to note after TSTOP — TIMA Stop Bit
225
New Table 17-2.
Timer Interface B
(TIMB) Module
232
Changed “TCHxH–TCHxL” to ”TBCHxH–TBCHxL” in 18.3.2 Input Capture.
234
Changed PTEx/TCHx to PTBx/TCHx in Figure 18-3.
239
Added para to note after TSTOP — TIMB Stop Bit
243
New Table 18-2.
Development Support
247
Whole chapter replaced with new version.
Electrical
Specifications
267
Changed values of Hi-Z leakage current in 20.5 DC Electrical
Characteristics.
269
Changed specification for resistance and capacitance values for
EXTSLOW = 1 and EXTSLOW = 0, in 20.8 External Oscillator
Characteristics.
Appendix A
MC68HC908EY8
279
Added appendix describing the MC68HC908EY8
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