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參數(shù)資料
| 型號(hào)： | XA-G39 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | XA 16-bit microcontroller family XA 16-bit microcontroller 32K FLASH/1K RAM, watchdog, 2 UARTs |
| 中文描述： | 的XA 16位微控制器系列的XA 16位微控制器32K的FLASH/1K內(nèi)存，看門狗，2個(gè)UART |
| 文件頁數(shù)： | 2/42頁 |
| 文件大?。?/td> | 217K |
| 代理商： | XA-G39 |
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Philips Semiconductors
Preliminary data
XA-G39
XA 16-bit microcontroller family
32K Flash/1K RAM, watchdog, 2 UARTs
2
2002 Mar 13
GENERAL DESCRIPTION
The XA-G39 is a member of Philips’ 80C51 XA (eXtended
Architecture) family of high performance 16-bit single-chip
microcontrollers.
The XA-G39 contains 32 kbytes of Flash program memory, and
provides three general purpose timers/counters, a watchdog timer,
dual UARTs, and four general purpose I/O ports with programmable
output configurations.
A default serial loader program in the Boot ROM allows In-System
Programming (ISP) of the Flash memory without the need for a
loader in the Flash code. User programs may erase and reprogram
the Flash memory at will through the use of standard routines
contained in the Boot ROM (In-Application Programming).
FEATURES
32 kbytes of on-chip Flash program memory with In-System
Programming capability
Three Flash blocks = two 8 kbyte blocks and one 16 kbyte block
Provides Flash solution for XA-G37 (OTP) designs
Single supply voltage In-System Programming (ISP) of the Flash
memory (V
PP
= V
DD
, or V
PP
= 12 V if desired)
Boot ROM contains low level Flash programming routines for
In-Application Programming and a default serial loader using the
UART
1024 bytes of on-chip data RAM
Supports off-chip program and data addressing up to 1 megabyte
(20 address lines)
Three standard counter/timers with enhanced features (same as
XA-G3 T0, T1, and T2). All timers have a toggle output capability
Watchdog timer
Two enhanced UARTs with independent baud rates
Seven software interrupts
Four 8-bit I/O ports, with 4 programmable output configurations for
each pin
30 MHz operating frequency at 5 V
Power saving operating modes: Idle and Power-Down.
Wake-Up from power-down via an external interrupt is supported.
44-pin PLCC package
BLOCK DIAGRAM
TIMER 2
UART 1
UART 0
XA CPU Core
WATCHDOG
TIMER
PORT 0
PORT 1
PORT 2
1024 BYTES
STATIC RAM
32 KBYTES
FLASH
SFR
bus
PORT 3
Program
Memory
Bus
Data
Bus
SU01594
TIMER 0, 1
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| XA-G49 | XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XA-G49 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs |
| XAGU-50A | 制造商:Distributed By MCM 功能描述:Agu Fuses 50A, Package of 5 制造商:MCM 功能描述:AGU FUSES 50A 5 PACK |
| XAGU-60A | 制造商:Distributed By MCM 功能描述:Agu Fuses 60A, Package of 5 制造商:MCM 功能描述:AGU FUSES 60A 5 PACK |
| XAGU-80A | 制造商:Distributed By MCM 功能描述:Agu Fuses 80A, Package of 5 制造商:MCM 功能描述:AGU FUSES 80A 5 PACK |
| XA-H3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS 16-bit highly integrated microcontroller |
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