參數(shù)資料
型號: PCD6003U
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Digital telephone answering machine chip
中文描述: SPECIALTY TELECOM CIRCUIT, UUC
文件頁數(shù): 21/96頁
文件大?。?/td> 385K
代理商: PCD6003U
2001 Apr 17
21
Philips Semiconductors
Product specification
Digital telephone answering machine chip
PCD6003
handbook, full pagewidth
MGT432
IRQ1/IX1
GROUP
IF
MSK
TICB
ANA
ANALOG
FUNCTIONS
DSP
I/O PADS
P1, P3
RD,WR
FLASH
I
2
C-BUS
FLASH
CAD
FLASH
PARALLEL
FLASH
MICROWIRE/
SPI
EXTERNAL
64-kbyte
SRAM
I/O PADS
P4
DSP
CD
MSEL
PORT1
WD
WDRST
PORT3
MODE
CONTROL
RAMIF
CPU
XMEMU
PORT4
I PAD
RST_IN
I PAD
RST_ANA
O PAD
MRST
O PAD
DIS_XTAL
I
2
C-BUS
I
2
C-bus_int
ARD
PCON.2
to
PCON.7
MCB
I/O PADS
P0, P2
PSEN
EA
ALE
SF
GROUP INT.
TIMER 0
TIMER 1
PCON.0
to
PCON.1
INT15L2
SRAM
MAIN/AUX
RAM
256/512
BYTES
APPLICATION
SPECIFIC
FUNCTIONS
EX0 to EX6
DSP_req
MSK_INT
ROMIF
INTERNAL
32 KBYTE
ROM
μ
CMS 80C51 CORE
μ
C_CLK
MRST
osc_off
pad_ale
pad_ea_n
TICBIF
SPCON[7]
DSP_event
TIME_event
RTC_event
FS_event
TICB
DRAM
ARAM
Fig.7 Microcontroller (MS 80C51) architecture and environment.
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