參數(shù)資料
型號: UPD77016GM-KMD
廠商: NEC Corp.
元件分類: 數(shù)字信號處理
英文描述: 16 bits, Fixed-point Digital Signal Processor
中文描述: 16位定點數(shù)字信號處理器
文件頁數(shù): 12/56頁
文件大?。?/td> 250K
代理商: UPD77016GM-KMD
μ
PD77016
12
Host interface
Symbol
Pin No.
I/O
Function
HA1
83
I
Specifies register which HD7 to HD0 access
1:
Accesses HST:
Host interface status register
when HA1 = 0
0:
Accesses HDT
(out)
: Host transmit data register when
HRD = 0
Accesses HDT
(in)
:
Host receive data register when
HWR = 0
0:
HA0
82
I
Specifies bits of registers which HD7 to HD0 access
1: Accesses bits 15-8 of HST, HDT (out), HDT (in)
0: Accesses bits 7-0 of HST, HDT (out), HDT (in)
HCS
79
I
Chip select input
HRD
80
I
Host read input
HWR
81
I
Host write input
HRE
92
O
Host read enable output
HWE
93
O
Host write enable output
HD7 - HD0
84 - 91
I/O (3S)
8 bits host data bus
Remark
The state of the pins added 3S becomes high impedance when the host does not access host interface.
I/O port
Symbol
Pin No.
I/O
Function
P3 - P0
9 - 12
I/O
I/O port
相關(guān)PDF資料
PDF描述
UPD780024AGB-xxx-8EU 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780024ACW-xxx Circular Connector; No. of Contacts:55; Series:JTP02R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle
UPD780024AF1-xxx-CN3 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780024AGC-xxx-8BS 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780024AGC-xxx-AB8 8-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7759C 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC
UPD780023AGB-G43-8EU-X3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGB-G44-8EU-E3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGC-107-8BS-A 制造商:Renesas Electronics Corporation 功能描述:NECUPD780023AGC-107-8BS-A MASK ROM DEVIC
UPD780023AGK-C74-9ET-A 制造商:Renesas Electronics Corporation 功能描述: