參數(shù)資料
型號: MC68L11F1FN3
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Multiconductor Audio, Control & Instrumentation Cable; Number of Conductors:15; Conductor Size AWG:22; No. Strands x Strand Size:7 x 30; Jacket Material:Polyvinylchloride (PVC); Conductor Material:Copper; Conductor Plating:Tin RoHS Compliant: Yes
中文描述: 8-BIT, EEPROM, MICROCONTROLLER, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 30/68頁
文件大?。?/td> 486K
代理商: MC68L11F1FN3
MOTOROLA
30
MC68HC11F1/FC0
MC68HC11FTS/D
ODD — Program Odd Rows (TEST)
EVEN — Program Even Rows (TEST)
ROW and BYTE — Row Erase Select Bit and Byte Erase Select
The value of these bits determines the manner in which EEPROM is erased. Bit encodings are shown
in
6.2 EEPROM Registers
, page 30.
ERASE — Erase/Normal Control for EEPROM
0 = Normal read or program mode
1 = Erase mode
EELAT — EEPROM Latch Control
0 = EEPROM address and data bus configured for normal reads
1 = EEPROM address and data bus configured for programming or erasing
EEPGM — EEPROM Program Command
0 = Program or erase voltage to EEPROM array switched off
1 = Program or erase voltage to EEPROM array switched on
U = Unaffected by reset.
The CONFIG register is used to assign EEPROM a location in the memory map and to enable or disable
EEPROM operation. Bits in this register are user-programmed except when forced to certain values, as
noted in the following bit descriptions.
EE[3:0] — EEPROM Map Position
EEPROM is located at $xE00 – $xFFF, where x is the value represented by these four bits. In single-
chip and bootstrap modes, EEPROM is forced to $FE00 – $FFFF, regardless of the state of these bits.
On factory-fresh devices, EE[3:0] = $0.
Bit 3 — Not implemented. Reads always return one and writes have no effect.
NOCOP — COP System Disable
0 = COP enabled (forces reset on time-out)
1 = COP disabled (does not force reset on time-out)
PPROG —
EEPROM Programming Control
$x
03B
Bit 7
6
5
4
3
2
1
Bit 0
ODD
EVEN
0
BYTE
ROW
ERASE
EELAT
EEPGM
RESET
0
0
0
0
0
0
0
0
Table 15 ROW and BYTE Encodings
BYTE
0
0
1
1
ROW
0
1
0
1
Action
Bulk Erase (All 512 Bytes)
Row Erase (16 Bytes)
Byte Erase
Byte Erase
CONFIG —
EEPROM Mapping, COP, EEPROM Enables
$x03F
Bit 7
6
5
4
3
2
1
Bit 0
EE3
EE2
EE1
EE0
1
NOCOP
1
EEON
RESET
U
U
U
U
1
U
1
U
相關(guān)PDF資料
PDF描述
MC68L11F1PU3 Technical Summary 8-Bit Microcontroller
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68L11K1FN2R2 制造商:Motorola Inc 功能描述:
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MC68L711E9FN2 制造商:Rochester Electronics LLC 功能描述:- Bulk
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MC68L711E9FU2 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: