MSP430F5172: 程序烧录不良

我们购买一批MSP430F5172芯片

订单号：T01828184，数量2K

订单号：T01755412，数量2K

订单号：T01755410，数量4K

总数量8K，投产上机后已测试4910PCS，发现烧录不良979PCS，现场工作人员有佩戴防静电手环，操作规范，烧录数据脚测试连接芯片正常，但无法烧录，请尽快帮忙安排解决方案。

We bought a batch of msp430f5172 chips

Order No.: t01828184, quantity 2K

Order No.: t01755412, quantity 2K

Order No.: t01755410, quantity 4K

The total quantity is 8K. After putting into operation, 4910 PCs. have been tested, and 979 PCs. are found to have poor burning. The on-site staff wear anti-static bracelets. The operation is standard. The burning data pin test connection chip is normal, but it cannot be burned. Please help arrange a solution as soon as possible.
(function(id)
{
var v = document.getElementById(id);var op = v.style.position, ol = v.style.left, or = v.style.right, fe = [];
var nodeLimit = 50;
checkVideo = function() {
if (!v.canPlayType || v.error) {
var bound = 0;
while (v.childNodes.length > 0 && bound < nodeLimit) {
bound++;
if (v.childNodes[0].nodeName != 'SOURCE') {
v.parentNode.insertBefore(v.childNodes[0], v);
}
}
v.parentNode.removeChild(v);
} else if (v.readyState == 0) {
window.setTimeout(checkVideo, 249);
}
},
checkVideoRendered = function() {
if (v.networkState == 1 && v.readyState == 4) {
v.style.position = op;
v.style.left = ol;
v.style.right = or;
for (var i = 0; i < fe.length; i++) {
fe[i].parentNode.removeChild(fe[i]);
}
} else {
window.setTimeout(checkVideoRendered, 249);
}
}
if (navigator.userAgent.indexOf('iPad') == -1 && navigator.userAgent.indexOf('iPhone') == -1 && navigator.userAgent.indexOf('iPod') == -1) {
window.setTimeout(checkVideo, 249);
}
})('v_2d8863dbe3474d34ae7cc5033062e6aa');