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GPM6P1009A Schematic ( PDF Datasheet ) - Generalplus

Teilenummer GPM6P1009A
Beschreibung 16-pin Remote Controller
Hersteller Generalplus
Logo Generalplus Logo 




Gesamt 65 Seiten
GPM6P1009A Datasheet, Funktion
GPM6P1009A
16-pin Remote Controller with
8KB OTP ROM
Preliminary
OCT. 29, 2010
Version 0.1
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.






GPM6P1009A Datasheet, Funktion
Preliminary
GPM6P1009A
4. SIGNAL DESCRIPTIONS
4.1. Pin Description
Type: I = Input, O = Output, S = Supply
Pin GPM6P1009A
Type
Name
SOP16
Main Function
Alternate Function
PB5 8 I/O PortB[5:0]: Bi-directional programmable input/output port. It can be configured as pull-up resistor,
PB4 7 I/O pull-down resistor or floating input, open-drain PMOS output, or CMOS output. The sink current (IOL) of
PB3 6 I/O this I/O can reach 16mA (VDD = 3.0V, VOL = 0.2*VDD) enough to drive LED.
PB2 5 I/O Normal wakeup source, if key is changed, chip wakeup from sleep mode.
PB1 4 I/O Key scan wakeup source, if key change is detected, chip wakeup from sleep mode.
PB0 3 I/O
VPP Power Supply: OTP Program power supply.
PortD[5]: Bi-directional programmable input/output port. It can be configured as pull-up resistor,
VPP
14 I/O pull-down resistor or floating input, open-drain NMOS output. The sink current (IOL) of this I/O can
/PD5
reach 16 mA (VDD = 3.0V, VOL = 0.2*VDD) enough to drive LED.
Key scan wakeup source, if key change is detected, chip wakes up from sleep mode.
PD4
13 I/O PortD[4:2]: Bi-directional programmable input/output port. It can be configured as pull-up resistor,
pull-down resistor or floating input, open-drain PMOS output, or CMOS output. The sink current (IOL) of
PD3 12 I/O this I/O can reach 16 mA (VDD = 3.0V, VOL = 0.2*VDD) enough to drive LED.
PD2
Key scan wakeup source, if key change is detected, chip wakes up from sleep mode.
11 I/O
Crystal Input: It will be connected with external crystal for a crystal oscillation circuitry in crystal mode.
XTI /
PortD[1]: Bi-directional programmable input/output port. It can be configured as pull-up resistor,
10 I/O
PD1 pull-down resistor or floating input, open-drain PMOS output, or CMOS output. The sink current (IOL) of
this I/O can reach 16mA (VDD = 3.0V, VOL = 0.2*VDD) enough for driving LED.
Crystal Output: It is connected with external crystal for a crystal oscillation circuitry in crystal mode.
PortD[0]: Bi-directional programmable input/output port. It can be configured as pull-up resistor,
XTO
9 I/O pull-down resistor or floating input, open-drain PMOS output, or CMOS output. The sink current (IOL) of
/PD0
this I/O can reach 16 mA (VDD = 3.0V, VOL = 0.2*VDD) enough to drive LED.
Key scan wakeup source, if key change is detected, chip wakeup from sleep mode.
RMT 15 O Remote IR signal transmit or receive pin.
VREF
2
S The power supply for SRAM block.
VDD
16
S power supply
VSS 1 S Ground
4.2. PIN Assignment (Top View)
© Generalplus Technology Inc.
Proprietary & Confidential
6
OCT. 28, 2010
Preliminary Version: 0.1

6 Page









GPM6P1009A pdf, datenblatt
Preliminary
GPM6P1009A
Figure 5-6 Device Configuration Register set in Fortis IDE
5.2.4. Special Function Registers (SFR)
GPM6P1009A has many control registers. All of the control
registers are used by MCU and peripheral function block for
controlling the desired operations. Some of the control registers
contain control and status bits for peripheral module such as Timer
unit, Interrupt control unit, etc. Note that the reserved addresses
are not implemented on the chip. Some of bits in control register
are read only. When writing to them, there are no any effects on
the corresponding bits. The following table shows the summary
of the control registers. The detailed information of each control
registers are explained in each peripheral section.
$0000~$000A: I/O port
Address Register
$00 P_IOB_DIR
$02 P_IOD_DIR
$04 P_IOB_ATT
$06 P_IOD_ ATT
$08 P_IOB_DAT
$0A P_IOD_DAT
GPM6P1009A Special Function Registers Description
Reset
R/W
Value
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
00h R/W
Bit7
R/0
R/0
R/0
R/0
R/0
R/0
Bit6$ Bit5
Bit4
Bit3
Bit2
Bit1
R/0 Port B Direction control
R/0 Port D Direction control
R/0 Port B attribute register
R/0 Port D attribute register
R/0 Write data into the Port B data register and read data from the I/O pad.
R/0 Write data into the Port D data register and read data from the I/O pad.
Bit0
© Generalplus Technology Inc.
Proprietary & Confidential
12
OCT. 28, 2010
Preliminary Version: 0.1

12 Page





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