- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98185 > TC94A29FB SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | TC94A29FB |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 12 X 12 MM, 0.65 MM PITCH, PLASTIC, QFP-64 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 273K |
| 代理商： | TC94A29FB |
TC94A29FAG/FB
2003-04-01
8
Pin
No.
Symbol
Pin Name
Function and Operation
Remarks
10
P1-0/SCK1
/RX1
/CTin
/DATA
(BRK10)
I/O port 1-0
/serial clock
input/output 1
/serial receive data 1
/counter clock input
/CD processor
function
11
P1-1/SDIO1
/TX1
/SFSY
(BRK11)
I/O port 1-1
/serial data
input/output 1
/serial transmit data 1
/CD processor
function
12
P1-2/SI1
/SBSY
(BRK12)
I/O port 1-2
/serial data input 1
/CD processor
function
13
P1-3/BUZR
(BRK13)
I/O port 1-3
/buzzer output
14
P7-0/SCK2
/RX2
(BRK14)
I/O port 7-0
/serial clock
input/output 2
/serial receive data 2
15
P7-1/SDIO2
/TX2
(BRK15)
I/O port 7-1
/serial data
input/output 2
/serial transmit data 2
16
P7-2/INTR
/SI2
(BRK16)
I/O port 7-2
/interrupt input
/serial data input 2
The P1-0 pin has multiplexed functions for
general-purpose counter input. The input
frequency is 0.1 MHz to 20 MHz. The counter
incorporates an input amplifier and operates
with capacitance-coupled small amplitudes. The
counter is a 20-bit counter and can store 20-bit
data directly in memory. The gate time can be
selected from among 1 ms, 4 ms, 16 ms and 64
ms (when the 75-kHz crystal oscillator is used).
In manual mode, the gate can be turned on and
off within the specified time using instructions.
The P1-0 to P1-2 and P7-0 to P7-2 pins have
multiplexed functions for serial interface (SIO)
circuit input/output pins.
The SIO is a serial interface supporting 2-line
and 3-line methods as well as UART. The
TC94A29FAG/FB has CMOS input/output pins
(SCK1/RX1, SDIO1/TX1, SI1) and N-channel
open-drain (supporting up to 5.5 V) input/output
pins (SCK2/RX2, SDIO2/TX2, SI2). One of the
two sets of pins can be selected as serial
interface. The serial interface circuit supports
various options, including the number of the
clock edge to be used, the serial clock
input/output, and the clock frequency. These
options facilitate controlling the LSI and
communications between the controllers. When
SIO interrupts are enabled, an interrupt is
generated as soon as execution of the SIO
completes, causing the program to jump to
address 4.
The P1-3 pin has multiplexed functions for a
buzzer output pin. One of four frequencies
within the range from 0.75 kHz, 1 kHz, 1.5 kHz
and 3 kHz can be selected for buzzer output
(when the 75-kHz clock is used). The buzzer is
driven at the selected frequency in one of four
modes: continuous, single-shot, 10-Hz
intermittent, and 10-Hz intermittent at 1-Hz
intervals.
The P7-2 pin has multiplexed functions for an
external interrupt input pin. When interrupts are
enabled and a pulse of 1.65
ms to 4.96 ms or
more (13.3
ms to 40 ms when the 75-kHz clock is
used) is applied to this pin, an interrupt is
generated and the program jumps to address 1.
The input logic and rising/falling edge can be
selected for interrupt inputs. This input can be
applied as the clock gate signal to the internal
8-bit timer/counter, which allows input pulse
width to be detected and measured.
(Note) Backup release is enabled or disabled
in port units.
(Note) Upon a system reset, the pins are set to
I/O port input.
(Note) When the 32.768-kHz crystal oscillator
or the CR oscillator is used, the
general-purpose counter is used as a
timer.
MVDD
Input
instruction
Release
enable
MVSS
RfIN
CTin
MVDD
MVSS
(When P1-0 is used for
general-purpose counter)
MVDD
Input
instruction
Release
enable
MVSS
(When used for I/O port)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC962MJA | SWITCHED CAPACITOR CONVERTER, 24 kHz SWITCHING FREQ-MAX, CDIP8 |
| TC962IJAG | SWITCHED CAPACITOR CONVERTER, 24 kHz SWITCHING FREQ-MAX, CDIP8 |
| TC962EPAG | SWITCHED CAPACITOR CONVERTER, 24 kHz SWITCHING FREQ-MAX, PDIP8 |
| TC962IJA | SWITCHED CAPACITOR CONVERTER, 24 kHz SWITCHING FREQ-MAX, CDIP8 |
| TCA785 | SPECIALTY ANALOG CIRCUIT, PDIP16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC94A39 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CMOS Digital Intergrated Circuit |
| TC94A39FAG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Single-Chip CD Processor with Built-in Controller (CD-DX) |
| TC94A39FAG/FB | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CMOS Digital Intergrated Circuit |
| TC94A39FB | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Single-Chip CD Processor with Built-in Controller (CD-DX) |
| TC94A48FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Single-chip Audio Digital Signal Processor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。