PC87109VBE Nuvoton Technology Corporation of America, PC87109VBE Datasheet - Page 16
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PC87109VBE
Manufacturer Part Number
PC87109VBE
Description
IC CONTROLLER ADV UART 32-LQFP
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.PC87109VBE.pdf
(56 pages)
Specifications of PC87109VBE
Features
Transmit Deferral
Number Of Channels
2, DUART
Fifo's
16 Byte
Voltage - Supply
5V
With Irda Encoder/decoder
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*PC87109VBE
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
3.0
Eight register banks are provided to control the operation of the UIR module. These banks are mapped into the same address
range, and only the selected bank is directly accessible by the software. The address range spans 8 byte locations. The BSR
register is used to select the bank and is common to all banks. Therefore, each bank defines seven new registers. The register
banks can be divided into two sets. Banks 0-3 are used to control both UART and infrared modes of operation; banks 4-7 are
used to control and configure the infrared modes only. The register bank main functions are listed in Table 3-1. Descriptions of
the various registers are given in the following sections.
Architectural Description
Bank
0
1
2
3
4
5
6
7
UART
Mode
Mode
IR
Table 3-1. Register Banks Summary
Figure 3-1. Register Bank Architecture
LCR/BSR
Global Control and Status Registers
Legacy Bank
Baud Generator Divisor and Extended Control
Identification and Shadow Registers
Timer and Counters
Infrared Control and Status FIFO
Infrared Physical Layer Configuration
CEIR and Optical Transceiver Configuration
Bank 0
Reg 5
Reg 2
Reg 1
Reg 0
Reg 7
Reg 6
Reg 4
Bank 1
Bank 2
Bank 3
Bank 4
16
Bank 5
Bank 6
16550 Banks
Bank 7
Description
Throughout
All Banks
Common
Register
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