參數(shù)資料
型號: MX10EXAQCG
廠商: MACRONIX INTERNATIONAL CO LTD
元件分類: 微控制器/微處理器
英文描述: XA 16-bit Microcontroller Family 64K Flash/2K RAM, Watchdog, 2UARTs
中文描述: 16-BIT, FLASH, 30 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 23/55頁
文件大?。?/td> 488K
代理商: MX10EXAQCG
23
P/N:PM0625
Specifications subject to change without notice, contact your sales representatives for the most update information.
REV. 1.0, JUL. 01, 2005
MX10EXA
PT1
PT0
OPERATING
Prescaler selection.
Osc/4
Osc/16
Osc/64
Reserved
Compatibility Mode allows the XA to execute most translated 80C51 code on the XA. The
XA register file must copy the 80C51 mapping to data memory and mimic the 80C51
indirect addressing scheme.
Page Zero mode forces all program and data addresses to 16-bits only. This saves stack
space and speeds up execution but limits memory access to 64k.
0
0
1
1
CM
0
1
0
1
PZ
Figure 5. System Configuration Register (SCR)
GATE
Gating control when set. Timer/Counter "n" is enabled only while "INTn" pin is high and "TRn"
control bit is set. When cleared Timer "n" is enabled whenever "TRn" control bit is set.
Timer or Counter Selector cleared for Timer operation (input from internal system clock.) Set for
Counter operation (input from "Tn" input pin).
C/T
M1
0
0
1
1
M0
0
1
0
1
OPERATING
16-bit auto-reload timer/counter
16-bit non-auto-reload timer/counter
8-bit auto-reload timer/counter
Dual 8-bit timer mode (timer 0 only)
Figure 6. Timer/Counter Mode Control (TMOD) Register
-
-
-
PT1
MSB
LSB
PT0
CM
PZ
Not Bit Addressable
Reset Value:00H
-
SCR
Address:440
GATE
C/T
TIMER 1
TIMER 0
M1
M0
GATE
MSB
LSB
C/T
M1
M0
Not Bit Addressable
Reset Value:00H
Address:45C
TMOD
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