參數(shù)資料
型號： MC68HC916X1CTH16
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 16.78 MHz, MICROCONTROLLER, PQFP120
封裝： QFP-120
文件頁數(shù)： 140/172頁
文件大?。?/td> 1200K
代理商： MC68HC916X1CTH16
MC68HC916X1
MOTOROLA
MC68HC916X1TS/D
7
Figure 3 MC68HC916X1 Address Map
In the address map, Y = M111, where M reflects the state of the module mapping (MM) bit in the
SCIM module configuration register (SCIMCR). On M68HC16 microcontrollers, Y must equal $F. If
M equals 0, IMB modules become inaccessible until a reset occurs. The SCIMCR MM bit can be
written only once after reset.
1.5 Intermodule Bus
The IMB is a standardized bus developed to facilitate design of modular microcontrollers. It contains
circuitry that supports exception processing, address space partitioning, multiple interrupt levels,
and vectored interrupts. The standardized modules in the MCU communicate with one another and
with external components via the IMB. Although the full IMB supports 24 address and 16 data lines,
this MCU uses only 20 address lines. Because the CPU16 uses only 20 address lines, AD-
DR[23:20] follow the state of ADDR19.
$FFF700
$FFF740
$FFF820
$FFF840
$FFF900
$FFF940
$FFFA00
$FFFA80
$FFFB00
$FFFB08
$FFFC00
$FFFE00
$FFF000
$FFFFFF
$FFF7A0
$FFF7C0
$FFF800
916X1 ADDRESS MAP
ADC (64 BYTES)
QSM (512 BYTES)
SRAM CTRL (8 BYTES)
SCIM (128 BYTES)
GPT (64 BYTES)
32K FLASH EEPROM CONTROL
16K FLASH EEPROM CONTROL (32 BYTES)
2K BLOCK ERASABLE
FLASH EEPROM CONTROL (32 BYTES)
2K BLOCK ERASABLE
(MAPPED TO 2K BOUNDARY)
FLASH EEPROM ARRAY
(MAPPED TO 16K BOUNDARY)
16K FLASH EEPROM ARRAY
(MAPPED TO 32K BOUNDARY)
32K FLASH EEPROM ARRAY
2K SRAM ARRAY
(MAPPED TO 2K BOUNDARY)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)PDF資料
PDF描述
MC916X1CTH16B1 16-BIT, FLASH, 16.78 MHz, MICROCONTROLLER, PQFP120
SPMC916X1CTH16 16-BIT, FLASH, 16.78 MHz, MICROCONTROLLER, PQFP120
MC68HCL05J1ADWR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
MC68HC05J1AVDWR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
MC68HCP11A1CFNE3 8-BIT, EEPROM, 3 MHz, MICROCONTROLLER, PQCC52
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